False Positive Drug Test Information And Advice.

What Is A False Positive Drug Test?

The true definition of a false positive drug test would be an instance where a cross reactant is identified incorrectly by a drug test. These are cross reactants have similar structures to other drugs causing you to test positive when you should not.

The false positive drug test does happen with regularity and are prevalent in all drug tests. The risk of a false positive drug test should be part of your passing strategy.

What Are My Chances Of A False Positive Drug Test?

Research has shown that urine drug tests generally produce false-positive results in 5% to 10%. This is the testers dirty little secret and there has been many a person who failed a drug test with no clue as to why and with little or no recourse to prove their innocence. Don't let this happen to you.

There are over 1,000 labs in the United States currently testing for drugs. Studies have shown that less than a 100 of these meet federal standards and most states do not regulate these labs. Some of these labs are suspected of false positives as high as 25%.

There are also a greater number of urine and saliva drug tests that are given outside the testing labs by people not trained or qualified to give the tests. There is no information on the level of false positive drug tests in these conditions. One can only guess this one.

A False Positive Result On A Drug Test Is More Common Than You Might Think.

There are literally hundreds of prescription drugs and over 250 legal off-the-shelf medications that can affect the out come of a drug test negatively. Even some common foods and some illnesses can cause you to fail a drug test.

Eating a poppy seed bagel can produce a false positive results according to a recent episode of "Myth Busters". The poppy seeds can lead to false-positive for several days. A recent study showed only about 50% of the testers were aware of this issue. Many testers will tell you a false positive drug test is very rare. Why? They make money from these tests.

What Are The Most Common Causes Of A False Positive Test.

The most common example of a false positive drug test is the pseudoephedrine in many over-the-counter sinus and cold medications. Ever notice you can not buy these medications over-the-counter any more. Why? They are the main ingredient used in the Methamphetamines and you will most likely test positive for this test.

The most common causes of a false positive test are cross reactants. These are a substances which because of similar structure to other drugs can cause you to test positive when you should not.

False Positive Test Common Sources:

Over-The-Counter Medications - Many night time cold medications can cause a false positive test. This is particularly true of the liquid cold relievers as some contain members of the ephedrine family. Some weight loss products also can cause a false positive test, as well as some nasal sprays and over the counter asthma products.
Foods - Foods can sometimes case a false positive test.
Vitamins - Vitamin supplements can cause a false positive test. Riboflavin (B2) can return a false positive test for THC. Many herbs that contain other B vitamins may also cause a false positive test.
Prescription Medications - Prescription medications can also cause a false positive test. Antibiotics like ampicillin and amoxicillin are prime examples. A number of prescription pain medications may also cause a false positive test.
Diseases - Some diseases can also lead to a false positive test. Conditions such as diabetes, liver disease, and kidney infections may register as opiates.
Ethnic Susceptibility - People with dark skin are particularly susceptible to false drug testing results when exposure to second hand marijuana or cocaine smoke is absorbed into their hair.

You Must Prove Your Innocence. Is This Fair?

If you fail a drug test due to a false positive result you must prove yourself innocent. The testers do not need to do anything. Some testers are very helpful and some are not. You must handle your false positive situation carefully to turn it around.

What Should I Do If I Fail A Drug Test Without Cause?

If you get a positive result you need to immediately try requesting a new test or even request a different type of drug test while always emphasizing your innocence and the fact you do not know why you have failed.

You must then start your research on why you have failed and make the commitment to see your innocence to the end. Your confidence can make the difference.

If you are given a second chance to take the drug test you might want to consider the following ten factors. If you understand these factors you will be ahead of most of the people giving the drug tests. This is the edge you could really use.

You must also follow the following steps:

Write Down All Over-The-Counter Medications And Prescriptions You Have Been Taking And Make Sure To Provide These When You Take Your Test.
Watch The Food You Eat. Stay Away From Anything On Our False Positive List.
Avoid Alcoholic Beverages, Smoking Or Any Unnecessary Mediations Or Vitamins..
Avoid All Toxins And Stay Out Of Toxic Environments.
Avoid Fatty Foods, Coffee, Sugars And Energy Drinks.
Consume 6 - 16 oz. Glasses Of Water All Day Long Each Day Leading Up To Your Test And Not All At Once.
Exercise Up To The Day Of Your Test - Not The Day Of Your Test.
Understanding The Different Drug Tests. We Have Created How To Pass A Drug Test To Help You.
Don't Fall For The Urban Legends, Friends Advice, Or Some Flashy Web Site Such As Just Drink As Much Water As You Can. This Is An Easy Way To Get Into Trouble. The Testers Know All The Tricks And The Drug Tests Have Been Adjusted To Compensate. For more information on this subject see Myths And Urban Legends.
The Laws Concerning Trying To Beat A Drug Test Vary Greatly Depending On Where You Are Taking Your Drug Test. You Might Want To Talk To An Attorney With Specific Expertise In Handling Cases In The Area Of Drug Testing.

Can Second Hand Exposure To Drugs Affect The Drug Test Results?

Absolutely - Well Maybe - It Really Depends. The jury is out on this one. In most cases the cut off levels for passing any drug test are set high enough not to cause a failure for second hand use. It all depends on how long the exposure and what concentration in the environment at exposure. Best Advice On Second Hand Exposure . . . . . . Don't risk it..

More Than 250 Medications or Prescription Drugs Can A False Positive Drug Test.

This does not mean these medications, prescriptions or foods will always cause a false positive drug test. The outcome is very specific to the individual and/or the situation.

Here Are Some Of The Most Common Sources Of A False Positive Drug Test:

Pain relievers such as Advil, Uprin, Motrin.
Menstrual cramp medications like Midol and Trendar.
Ibuprofen is known to cause positive for Marijuana.
Anti inflammatories such as Naproxyn.
Dristan Nasal Spray, Neosynephren, Vicks Nasal Spray, Sudafed.
Over the counter appetite suppressants which contain propanolamine.
Common nasal decongestants can cause a positive reading for Amphetamines.
Vicks Formula 44M containing Dextromethorphan and Primatene-M containing perylamine.
Demerol, and prescription anti-depressant Elavil test positive for opiates up to three days.
Quinine water can also cause a positive reading for opiates.
Poppy Seeds represent a potentially serious source of falsely positive results in testing opiate abuse.
Nyquil Nighttime Cold Medicine will test positive for Methadone up to two days.
Amoxicillin has caused positives for cocaine.
Diazepam tests positive for PCP.

Where Can I Get More Information On Drug Testing And All Information Concerning Psychoactives.

We also suggest your take a look at the information on the complex relationship between humans and Psychoactives available at The Vaults Of Erwoids. Erwoid is a non-biased and member-supported organization providing anyone access to reliable, non-judgmental information about psychoactive plants, chemicals, and related issues. We trust them and so can you.

What Products Can Absolutely Help Me With Falsely Failing A Drug Test?

False Positive Drug Test Sometimes you just must pass your drug test. To reduce your chances as much as possible you need to use our effective detoxification products. The products for the urine drug test come with a self testing kit so added security at no additional cost.

These products have all been rated number 1 in both sales and effectiveness for many years and have been constantly updated as drug testing technologies have changed. They are all undetectable and are shipped in a plain box and none are illegal to use or own.

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The Following Is The Most Extensive List Of False Positive Causes On The Internet Today.

Search this list and feel safe in your decision.

Select From The Alphabetical List Of False Positives By Selecting The First Letter Of The Drug Below.

0 - 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

0 - 9

4-Way Nasal Spray - Can Cause False Positive For Amphetamines or Morphine

A.P.C. w/Codeine - Can Cause False Positives For Morphine

A.R.M. - Can Cause False Positives For Amphetamines

Accutrim (Phenhenylpropanolamine - Dexatrim) - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Acet - AM (Theophylline Calcium Glycinate) - Can Cause False Positives For Amphetamines Or Opiates

Acetaminoph w/Codeine - Can Cause False Positives For Morphine

Aciphex (rabeprazole sodium) - Can Cause False Positives For Marijuana

Acro - Lase Plus - Contains Barbiturates

Actifed (pseudoephedrine Or triprolidine) - Can Cause False Positives For Amphetamines

Actifed with Codeine Cough Syrup - Contains Codeine

Adam - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Adderall - Can Cause False Positives For Amphetamines Or Methamphetamines

Advil (Ibuprofen) - Can Cause False Positives For Marijuana

Afrin - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Afrinol (Pseudoephedrine) - Can Cause False Positives For Amphetamines

Alavert - Can Cause False Positives For Morphine, Methamphetamines Or Ecstasy (MDMA)

Aleve (Naproxen) - Can Cause False Positives For Marijuana

Alka - Seltzer Plus - Can Cause False Positives For Amphetamines Or Morphine

Allerest - Can Cause False Positives For Amphetamines, Ecstasy, Methamphetamines or Morphine

Allobarbital - Can Cause False Positives For Barbiturates

Alphenol - Can Cause False Positives For Barbiturates

Alprazolam - Contains Benzodiazepines

Amantadine - Can Cause False Positives For Amphetamines

Ambenyl - Contains Codeine

Amesec - Can Cause False Positives For Amphetamines Or Opiates

Amfepramone - Can Cause False Positives For Amphetamines, Ecstasy (MDMA) or Methamphetamines

Amineptine - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Amisulpride - Can Cause False Positives For Opiates

Amitriptyline - Can Cause False Positives For LSD

Amitriptyline - Can Cause False Positives For Tricyclic Antidepressants

Amogel PG - Contains Opiates

Amoxicillin - Can Cause False Positives For Cocaine

Amphetaminil - Can Cause False Positives For Amphetamines

Ampicillin - Can Cause False Positives For Cocaine

Ampicin - Can Cause False Positives For Opiates

Amytal - Can Cause False Positives For Barbiturates

Anaprox - Can Cause False Positives For Marijuana

Ansaid - Can Cause False Positives For Marijuana

Anti Anxiety Medication - Can Cause False Positives For Benzodiazepines

Antiasthmatics That Contain Phenobarbitol - Can Cause False Positives For Barbiturates

Antihistamines In General - Can Cause False Positives For Methamphetamine

Antrocol Elixor - Contains Barbiturates

Anxitol - Can Cause False Positives For Benzodiazepines

Apo - Naproxen - Can Cause False Positives For Marijuana

Aprobarbital - Can Cause False Positives For Barbiturates

Artane - Can Cause False Positives For LSD

Ascriptin w/Codeine - Can Cause False Positives For Morphine

Asthma Medications - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Astramoprh PF - Contains Morphine

Ativan (lorazepam) - Contains Benzodiazepines

Atripla (Efavirenz) - Can Cause False Positives For Marijuana

Avelox (Fluoroquinolone) - Can Cause False Positives For Opiates

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B2 Vitamin - Can Cause False Positives For Marijuana

Barbital - Can Cause False Positives For Barbiturates

Bayer Select Maximum Strength Sinus Pain Relief Caplets - Can Cause False Positives For Amphetamines

Bayer Select Pain Relief Formula - Can Cause False Positives For Marijuana

Benadryl (Diphenhydramine) - Can Cause False Positives For Benzodiazepines or PCP

Bentyl - Can Cause False Positives For LSD Or Methamphetamines

Benylin - Can Cause False Positives For Opiates

Benzedrine - Can Cause False Positives For Amphetamines

Benzphetamine - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Biphetamine - Can Cause False Positives For Amphetamines

Black Pearls (Tung Sheuh Pills) - Contains Benzodiazepines

Briantum - Can Cause False Positives For Benzodiazepines

Bromazepam - Can Cause False Positives For Benzodiazepines

Bromocription - Can Cause False Positives For LSD

Brompheniramine - Can Cause False Positives For Amphetamines

Broncholate CS - Contains Codeine

Bronkaid - Can Cause False Positives For Amphetamines, Heroin, Opiates, Ecstasy (MDMA) or Methamphetamines

Bronkotabs - Can Cause False Positives For Amphetamines Or Opiates

Buprenex - Contains Synthetic Opiates

Buprenorphine - Contains Synthetic Opiates

Bupropion (Wellbutrin) - Can Cause False Positives For Amphetamines

Buproprion - Can Cause False Positives For LSD

Buspirone - Can Cause False Positives For LSD

Butabarbital - Can Cause False Positives For Barbiturates

Butalbital - Can Cause False Positives For Barbiturates

Butisol - Can Cause False Positives For Barbiturates

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Cafergot - Can Cause False Positives For LSD

Caldecon - Can Cause False Positives For Amphetamines Or Morphine

Capital Or Codeine Oral Solution - Can Cause False Positives For Opiates

Captagon - Can Cause False Positives For Amphetamines

Carbamazepine - Can Cause False Positives For Tricyclic Antidepressants

Cathne - Can Cause False Positives For Amphetamines, Methamphetamines Or Ecstasy (MDMA)

Centrax - Can Cause False Positives For Benzodiazepines

Cephradine - Can Cause False Positives For LSD

Cheracol - Contains Codeine

Cheracol Sinus - Can Cause False Positives For Amphetamines

Chinese Herb Pills - Contains Benzodiazepines

Chiorpromazine - Can Cause False Positives For Amphetamines

Chlorazepate - Can Cause False Positives For Benzodiazepines

Chlordiazepoxide - Contains Benzodiazepines

Chloroquine (Aralen) - Can Cause False Positives For Amphetamines

Chlorpromazine - Can Cause False Positives For Phencyclidine, Tricyclic Antidepressants or LSD

Cipro (Fluoroquinolone antibiotic) - Can Cause False Positives For Opiates

Cipro XR (Fluoroquinolone) - Can Cause False Positives For Opiates

Ciprofloxacin (Fluoroquinolone) - Can Cause False Positives For Opiates

Claritin - Can Cause False Positives For Morphine, Methamphetamines Or Ecstasy (MDMA)

Claritin Hives Relief - Can Cause False Positives For Morphine, Methamphetamines Or Ecstasy (MDMA)

Clear - Atadine - Can Cause False Positives For Morphine, Methamphetamines Or Ecstasy (MDMA)

Clear - Atadine Children's - Can Cause False Positives For Morphine, Methamphetamines Or Ecstasy (MDMA)

Clinoril - Can Cause False Positives For Marijuana

Clobazam - Can Cause False Positives For Benzodiazepines

Clobenzorex - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Clonazepam - Contains Benzodiazepines

Clonopin - Can Cause False Positives For Benzodiazepines

Clorazepate - Can Cause False Positives For Benzodiazepines

Coca Flour - Can Cause False Positives For Cocaine

Coca Leaf - Can Cause False Positives For Cocaine

Coca Oil - Can Cause False Positives For Cocaine

Coca Tea - Can Cause False Positives For Cocaine

Co - codamol - Can Cause False Positives For Opiates

Codafen - Can Cause False Positives For Opiates

Codafen Continus - Can Cause False Positives For Opiates

Codeine - Contains Opiates

Codeine Linctus - Can Cause False Positives For Opiates

Codeine Phosphate - Can Cause False Positives For Opiates

Codinal PH - Contains Codeine

Co - dydramol - Can Cause False Positives For Opiates

Coffee - Break - Can Cause False Positives For Morphine

Cold Remedies with dextromethorphan - Can Cause False Positives For Opiates

Combivent Inhaler - Can Cause False Positives For Methamphetamine

Comtrex - Can Cause False Positives For Opiates

Concerta - Can Cause False Positives For Methamphetamine

Contac Severe Cold Formula - Can Cause False Positives For Morphine

Contact - Can Cause False Positives For Amphetamines, Methamphetamines Or Ecstasy (MDMA)

Contact Non - Drowsy Formula Sinus Caplets - Can Cause False Positives For Amphetamines

Contact Severe Cold Formula - Can Cause False Positives For Amphetamines, Methamphetamines

Control - Can Cause False Positives For Morphine

Coproximal - Can Cause False Positives For Propoxyphene

Cough Suppressants with Dextromethorphan (DXM) - Can Cause False Positives For Ecstasy (MDMA)

Cows head pills (Chinese herb) - Contains Benzodiazepines

Cramp End Tablets - Can Cause False Positives For Marijuana

Cremacoat 4 - Can Cause False Positives For Morphine

Cyclimorph - Can Cause False Positives For Opiates

Cyclobenzaprine - Can Cause False Positives For Tricyclic Antidepressants

Cylert - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Cyproheptadine - Can Cause False Positives For Tricyclic Antidepressants

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Dalmane - Contains Benzodiazepines

Darvocet - Can Cause False Positives For Propoxyphene

Darvon - Contains Synthetic Opiates

Datril - Can Cause False Positives For Marijuana

Daypro - Can Cause False Positives For Benzodiazepines

Deconsal - Contains Codeine

Delorazepam - Can Cause False Positives For Benzodiazepines

Demerol - Can Cause False Positives For Opiates

Demetrin - Can Cause False Positives For Benzodiazepines

Deprenyl - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Desipramine (Norpramine) - Can Cause False Positives For Amphetamines Or LSD

Desoxyephedrine - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Desoxyn - Can Cause False Positives For Methamphetamine

Dexamphetamine Sulphate - Can Cause False Positives For Amphetamines

Dexatrim - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Dexdenfluramine - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Dexedrine - Contains Amphetamines

Dexfenfluramine - Can Cause False Positives For Amphetamines

Dexlansoprazole - Can Cause False Positives For Marijuana

DextroAmphetamine - Can Cause False Positives For Amphetamines

Dextromethorphan - Can Cause False Positives For Opiates

Dextromethorphan (DXM) - Can Cause False Positives For Opiates

Dextromethorphan Hydrobromide or DXM - Can Cause False Positives For Amphetamines

Dextropropoxyphene - Can Cause False Positives For Propoxyphene

DHC - Can Cause False Positives For Opiates

DHC Continus - Can Cause False Positives For Opiates

DHEA - Can Cause False Positives For Anabolic Steroids

Diabetes - Can Cause False Positives For Amphetamines, Cocaine, Marijuana, Ecstasy (MDMA), Methamphetamines Or Opiates

Diabismul - Can Cause False Positives For Opiates

Diazemuls - Can Cause False Positives For Benzodiazepines

Diazepam (generic name For Valium) - Contains Benzodiazepines

Diazepam Diazemuls - Can Cause False Positives For Benzodiazepines

Didrex - Can Cause False Positives For Amphetamines

Diet Aids with phenylpropanolamine (Dexatrim, Accutrim) - Can Cause False Positives For Amphetamines

Dietac - Can Cause False Positives For Morphine

DihyroCodeine - Contains Synthetic Opiates

Dilantin - Can Cause False Positives For Barbiturates

Dilaudid - Contains Synthetic Opiates

Diltiazem - Can Cause False Positives For LSD

Dimetane - DC Cough Syrup - Contains Codeine

Dimetapp - Can Cause False Positives For Morphine, Methamphetamines Or Ecstasy (MDMA)

Dimetapp ND - Can Cause False Positives For Morphine, Methamphetamines Or Ecstasy (MDMA)

Dimethylamylamine - Can Cause False Positives For Amphetamines

Dinintel - Can Cause False Positives For Amphetamines

Diocalm - Can Cause False Positives For Opiates

Diphenhydramine - Can Cause False Positives For PCP

Diphenhydramine (Benadryl) - Can Cause False Positives For PCP

DMAA (dimethylamylamine) - Can Cause False Positives For Amphetamines

d - Methamphetamine - Can Cause False Positives For Methamphetamine

Doco Children's Cough Syrup - Can Cause False Positives For Opiates

Dolobid - Can Cause False Positives For Marijuana

Dolophine - Contains Synthetic Opiates

Donnagel - PG - Contains Opiates

Donnatal - Contains Barbiturates

DonnaTol (For irritable bowel syndrome) - Can Cause False Positives For Barbiturates

Donnatol (for irritable bowel syndrome) - Can Cause False Positives For Barbiturates

Dormonocet - Contains Benzodiazepines

Doxepin - Can Cause False Positives For Tricyclic Antidepressants or LSD

Doxylamine - Can Cause False Positives For Phencyclidine

Dristan Cold Caplets - Can Cause False Positives For Amphetamines

Dristan Cough Formula - Can Cause False Positives For Opiates

Dristan Nasal Spray - Can Cause False Positives For Amphetamines

Drixoral Cold Or Flu - Can Cause False Positives For Amphetamines

Dronabinol (Marinol) - Can Cause False Positives For Marijuana

Duramorph - Contains Morphine

Durophet - Contains Amphetamines

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E (slang) - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Ecstasy (slang) - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Edecrin - Can Cause False Positives For Marijuana

Efavirenz - Can Cause False Positives For Marijuana

Efavirenz (Sustiva) - Can Cause False Positives For Marijuana

Effexor Tablets (venlafaxine hydrochloride) - Can Cause False Positives For PCP

Effexor XL - Can Cause False Positives For PCP

Efidac/24 - Can Cause False Positives For Amphetamines

Efotamine - Can Cause False Positives For LSD

Elavil - Can Cause False Positives For Opiates, LSD Or Methaphetamines

Eldepryl - Can Cause False Positives For Amphetamines, Methamphetamines Or Ecstasy (MDMA)

Empirin w/Codeine - Can Cause False Positives For Opiates

Enoxacin - Can Cause False Positives For Opiates

Entersan - Can Cause False Positives For Opiates

Ephedrine - Can Cause False Positives For Amphetamines, Methamphetamines Or Ecstasy (MDMA)

Ephedrol - Can Cause False Positives For Amphetamines Or Opiates

Ergostat - Can Cause False Positives For LSD

Esomeprazole - Can Cause False Positives For Marijuana

Estasule Minus - Can Cause False Positives For Amphetamines Or Opiates

Estazolam - Can Cause False Positives For Benzodiazepines

Etafediabe - Can Cause False Positives For Amphetamines, Methamphetamines Or Ecstasy (MDMA)

Ethylamphetamine - Can Cause False Positives For Amphetamines

Ethylmorphine - Can Cause False Positives For Opiates

Eve (slang) - Can Cause False Positives For Amphetamines

Excedrin IB - Can Cause False Positives For Marijuana

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Factive (Fluoroquinolone) - Can Cause False Positives For Opiates

Famprofazone - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Feldene - Can Cause False Positives For Marijuana

Fencamine - Can Cause False Positives For Methamphetamine Or Amphetamine

Fenelylline - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Fenfluramine (Fen Phen) - Can Cause False Positives For Amphetamines

Fenoprofin - Can Cause False Positives For Marijuana, Amphetamines Or Barbiturates

Fenproyorex - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Fentanyl - Can Cause False Positives For LSD

Finedal - Can Cause False Positives For Amphetamines

Fioricet - Can Cause False Positives For Barbiturates

Fiorinal w/Codeine - Can Cause False Positives For Morphine

Flunitrazepam - Can Cause False Positives For Benzodiazepines

Fluoroquinolone Antibiotics - Can Cause False Positives For Opiates

Fluoxetine (Prozac) - Can Cause False Positives For Amphetamines

Flurazepam - Contains Benzodiazepines

Flurbiprofen - Can Cause False Positives For Marijuana

Fluspirilene - Can Cause False Positives For Amphetamines

Frisium - Can Cause False Positives For Benzodiazepines

Furfenorex - Can Cause False Positives For Methamphetamine Or Amphetamine

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Galcodine - Can Cause False Positives For Opiates

Galenphol - Can Cause False Positives For Opiates

Gamanil - Can Cause False Positives For Tricyclic Antidepressants

Gemifloxacin (Fluoroquinolone) - Can Cause False Positives For Opiates

Genpril - Can Cause False Positives For Marijuana

Gradumet - Contains Methamphetamines

Halcion - Can Cause False Positives For Benzodiazepines

Haloperidol - Can Cause False Positives For LSD

Haltran - Can Cause False Positives For Marijuana

Hamantashen - Can Cause False Positives For Opiates

Hempseed Oil (Cannabis Seed/Hemp Oil) - Can Cause False Positives For Marijuana

Hold Cough Suppressant - Can Cause False Positives For Opiates

Homatropine Methylbromide - Contains Synthetic Opiates

Hycodan - Contains Synthetic Opiates

Hydergine - Can Cause False Positives For LSD

Hydrocodone - Can Cause False Positives For Oxycodone

Hydromorphone (Dilaudid) - Contains Synthetic Opiates

Hydrostat - Can Cause False Positives For Opiates

Hydroymethamphetamone - Can Cause False Positives For Amphetamines

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Ibuprin - Can Cause False Positives For Marijuana

Ibuprofen - Can Cause False Positives For Marijuana

Indocin - Can Cause False Positives For Marijuana

InfanTol Pink - Contains Opiates

Infumorf - Contains Morphine

Isoclor Expectorant - Contains Codeine

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Klonopin - Contains Benzodiazepines

Koalin Or Morphine Mixture - Can Cause False Positives For Opiates

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Labetolol - Can Cause False Positives For LSD

Lamotrigine (Lamictal) - Can Cause False Positives For PCP

Lansoprazole - Can Cause False Positives For Marijuana

Lentizol - Can Cause False Positives For Tricyclic Antidepressants

Lerisum - Can Cause False Positives For Benzodiazepines

Levofloxacin (Antibiotic) - Can Cause False Positives For Opiates

Lexotan - Can Cause False Positives For benzodiazepines

Libritab - Contains Benzodiazepines

Librium - Contains Benzodiazepines

Limbitrol - Contains Benzodiazepines

Lisuride - Can Cause False Positives For LSD

Lisuride/Dopergin - Can Cause False Positives For Opiates, Ecstasy (MDMA), Marijuana Or Amphetamines

Liver Disease - Can Cause False Positives For Opiates, Ecstasy (MDMA), Marijuana Or Amphetamines

L - Methamphetamine HCL - Can Cause False Positives For Methamphetamine

Lodine - Can Cause False Positives For Marijuana

Lofepramine - Can Cause False Positives For Tricyclic Antidepressants

Lomont - Can Cause False Positives For Tricyclic Antidepressants

Loprazolam - Contains Benzodiazepines

Loratab - Can Cause False Positives For Opiates

loratadine (Dimetapp) - Can Cause False Positives For Amphetamines

Lorazepam - Contains Benzodiazepines

Lorcet - Can Cause False Positives For Opiates

Lormetazepam - Can Cause False Positives For Benzodiazepines

Lortab - Contains Opiates

Love Drug (slang) - Can Cause False Positives For Amphetamines

Luminal - Contains Barbiturates

Lysergol - Can Cause False Positives For LSD

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Ma Huang (Ephedra sinica) - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Marax - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Margestic - Can Cause False Positives For Opiates

Marinol - Can Cause False Positives For Marijuana

Maximum Strength Sine - aid - Can Cause False Positives For Amphetamines

Maximum Strength Sudafed Sinus - Can Cause False Positives For Amphetamines

Maximum Strength Tylenol Sinus Gelcaps - Can Cause False Positives For Amphetamines

Meclomen - Can Cause False Positives For Marijuana

Medacepan - Can Cause False Positives For Benzodiazepines

Medazepam - Can Cause False Positives For Benzodiazepines

Medipren - Can Cause False Positives For Marijuana

Mediprim - Can Cause False Positives For Marijuana

Mefenorex - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Meperidine - Can Cause False Positives For Phencyclidine

Mephentermine - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Mesocarb - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Methadone - Contains Synthetic Opiates

Methadose - Can Cause False Positives For Methadone

Methamphetaminesadone - Contains Synthetic Opiates

Methamphetaminesylphenidate (Ritalin) - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Methamphetaminesysergiside - Can Cause False Positives For LSD

Methedrine - Can Cause False Positives For Methamphetamine

Methoxyphenamine - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Methphenidate - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Methylenedioxyamphetamine (MDA) - Can Cause False Positives For Amphetamines

Methylenedioxymethamphetamine (MDMA) - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Methysergiside - Can Cause False Positives For LSD

Metoclopramide - Can Cause False Positives For LSD

Metronidazole - can cause interference on EMIT

Mexiletine (Mexitil) - Can Cause False Positives For Amphetamines

Midol - Can Cause False Positives For Marijuana

Migraleve - Can Cause False Positives For Opiates

Mini - Thins - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Miracle Herb Pills (Chinese herb) - Contains Benzodiazepines

Mogadon - Can Cause False Positives For Benzodiazepines

Morax - Can Cause False Positives For Amphetamines Or Opiates

Morazone - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Morcap - Can Cause False Positives For Opiates

Morphine Sulfate - Can Cause False Positives For Opiates

Motrin - Can Cause False Positives For Marijuana

Moxifloxacin (Fluoroquinolone) - Can Cause False Positives For Opiates

MS Contin Tablets - Contains Morphine

MSIR - Contains Morphine

Mudrane GC - Contains Barbiturates

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Naprosyn - Can Cause False Positives For Marijuana

Naproxen (Aleve) - Can Cause False Positives For Marijuana

Nasal Sprays (Vicks inhaler, Afrin) - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Navonaprox - Can Cause False Positives For Marijuana

Nembutal - Can Cause False Positives For Barbiturates

Nembutal Sodium - Contains Barbiturates

Neosynephren - Can Cause False Positives For Amphetamines

Neosynephrine - Can Cause False Positives For Amphetamines

Nexium - Can Cause False Positives For Marijuana

Nitrazepam - Can Cause False Positives For Benzodiazepines

Nobritol - Can Cause False Positives For Benzodiazepines

Nobrium - Can Cause False Positives For Benzodiazepines

Noctamide - Can Cause False Positives For Benzodiazepines

Norcyclobenzaprine - Can Cause False Positives For Tricyclic Antidepressants

Norflex - Can Cause False Positives For Morphine

Norfloxacin (Fluoroquinolone) - Can Cause False Positives For Opiates

Novahistine DH - Contains Codeine

Novahistine Expectorant - Contains Codeine

Novocain - Can Cause False Positives For Opiates

NSAIDS - Can Cause False Positives For Marijuana

Nucofed ExpecTorant - Contains Codeine

Numorphan - Contains Synthetic Opiates

Nuprin - Can Cause False Positives For Marijuana

Nyquil - Can Cause False Positives For Amphetamines, Heroin, Opiates, Morphine, Methamphetamines, Ecstasy (MDMA) Orá Methamphetamines

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Obetrol - Contains Amphetamines

Ofloxacin (Antibiotic) - Can Cause False Positives For Opiates

Ohm Allergy Relief - Can Cause False Positives For Morphine, Methamphetamines Or Ecstasy (MDMA)

Omeprazole - Can Cause False Positives For Marijuana

Opazimes - Can Cause False Positives For Opiates

Oramorph - Can Cause False Positives For Opiates

Ornade - Can Cause False Positives For Amphetamines

Ortain - Can Cause False Positives For Amphetamines

Orudis KT - Can Cause False Positives For Marijuana

Oxaprozin (Daypro) - Can Cause False Positives For Benzodiazepines

Oxazepam - Contains Benzodiazepines

Ox - pam - Can Cause False Positives For Benzodiazepines

Oxycodone - Contains Synthetic Opiates

Oxycontin - Can Cause False Positives For Oxycodone

Oxymorphone - Contains Synthetic Opiates

Oxymorphone (Numorphan) - Can Cause False Positives For OxycodoneB

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Pamprin - Can Cause False Positives For Marijuana

PanToprazole - Can Cause False Positives For Marijuana

Pantoprazole (Protonix) - Can Cause False Positives For Marijuana

Papaverine (Papaverine) - Can Cause False Positives For Opiates

Paracetamol with codeine - Can Cause False Positives For Opiates

Paracodine - Contains Synthetic Opiates

Paramol - Can Cause False Positives For Opiates

Paregoric - Contains Opiates

Par - Glycerol - C (CV) - Contains Codeine

Pavacol - D - Can Cause False Positives For Opiates

Pedacare - Can Cause False Positives For Opiates

Pediacof - Contains Codeine

Pediatric - Can Cause False Positives For Opiates

Pediatric BP - Can Cause False Positives For Opiates

Pefloxacin - Can Cause False Positives For Opiates

Pemoline - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Pentobarbital - Can Cause False Positives For Barbiturates

Percocet - Contains Opiates

Percodan - Contains Synthetic Opiates

Percovil - Contains Opiates

Perphenazine - Can Cause False Positives For Tricyclic Antidepressants

Phenaphen with Codeine - Contains Codeine

Phendimetrazine - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Phenegan - D - Can Cause False Positives For Amphetamines, Ecstasy (MDMA) Or Methamphetamines

Phenergan - Can Cause False Positives For Marijuana Or Methamphetamines

Phenergan VC - Contains Codeine

Phenmetrazine - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Phenobarbital - Contains Barbiturates

Phenobarbitone - Can Cause False Positives For Barbiturates

Phentermine - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Phenylephrine - Can Cause False Positives For Amphetamines

Phenylpropanolamine - Can Cause False Positives For Amphetamines

Phenylpropanolamine (PPA) - Can Cause False Positives For Methamphetamine

Phenypropanolamine - Can Cause False Positives For Amphetamines

Phenypropan - Olamine - Can Cause False Positives For Amphetamines

Phenytoin (Dilantin) - Can Cause False Positives For Barbiturates

Pholcodine - Can Cause False Positives For Opiates

Pholedrine - Can Cause False Positives For Amphetamines, Methamphetamines Or Ecstasy (MDMA)

Physetone - Can Cause False Positives For Methadone

Poly - Histine - Contains Codeine

Pondinil - Can Cause False Positives For Amphetamines

Poppy Seeds - Contains Morphine

Potentsex pills (Chinese herb) - Contains Benzodiazepines

Prazepam - Can Cause False Positives For Benzodiazepines

Prenylamine - Can Cause False Positives For Amphetamines

Preparations - Can Cause False Positives For Opiates

Prescription Sleeping Pills - Can Cause False Positives For Benzodiazepines

Prevacid - Can Cause False Positives For Marijuana

Prilosec - Can Cause False Positives For Marijuana

Primatine Tablets - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Primidone (Mysoline) - Can Cause False Positives For Barbiturates

Procainamide (Procainamide) - Can Cause False Positives For Amphetamines

Procaine - Can Cause False Positives For Opiates

Prochlorperazine - Can Cause False Positives For LSD

Promethazine - Can Cause False Positives For Marijuana

Promethegan - Can Cause False Positives For Marijuana

Propoxyphene - Contains Synthetic Opiates

Propranolol (Inderal) - Can Cause False Positives For Amphetamines

Propylephedrine - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Proquin XR (Fluoroquinolone) - Can Cause False Positives For Opiates

ProSom - Can Cause False Positives For Benzodiazepines

ProTon Pump InhibiTors - Can Cause False Positives For Marijuana

Proton pump inhibitors - Can Cause False Positives For Marijuana

ProTonix - Can Cause False Positives For Marijuana

Protonix - Can Cause False Positives For Marijuana

Prozac (Fluoxetine Hydrochloride) - Can Cause False Positives For Amphetamines

Pseudoephederine (Claritin - D/Sudafed) - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Pseudoephedrine - Can Cause False Positives For Amphetamines

Pseudoephedrineare - Can Cause False Positives For Amphetamines

Purim cookies - Can Cause False Positives For Opiates

Pylorid - Can Cause False Positives For Methamphetamine

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Quadrinal - Can Cause False Positives For Amphetamines Or Opiates

Quelichine - Can Cause False Positives For Amphetamines Or Opiates

Quelidrine - Can Cause False Positives For Amphetamines Or Opiates

Quetiapine (Seroquel) - Can Cause False Positives For Amphetamines

Quibron Plus - Can Cause False Positives For Amphetamines Or Opiates

Quinacrine (Atabrine/Mepacrine) - Can Cause False Positives For Amphetamines

Quinine in Tonic Water - Can Cause False Positives For Opiates

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Rabeprazole - Can Cause False Positives For Marijuana

Ranitidine - Can Cause False Positives For Amphetamines

Rantidine (Zantac) - Can Cause False Positives For Amphetamines

Redux - Can Cause False Positives For Amphetamines, Methamphetamines Or Ecstasy (MDMA)

Relafen - Can Cause False Positives For Marijuana

Remedeine Forte - Can Cause False Positives For Opiates

Rescudose - Contains Morphine

Restoril (Temazepam) - Contains Benzodiazepines

Rexatal - Contains Barbiturates

Riboflavin (vitamin B2) - Can Cause False Positives For Marijuana

Rifampicin (antibiotic) - Can Cause False Positives For Opiates

Rifampin - Can Cause False Positives For Opiates

Risperidone - Can Cause False Positives For LSD

Ritalin - Can Cause False Positives For Amphetamines

Rivotril - Contains Benzodiazepines

Robitussin - Can Cause False Positives For Opiates

Robitussin A - C - Contains Codeine

Robitussin Cold Or Flu - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Robitussin DAC - Contains Codeine

Robitussin DM - Can Cause False Positives For Opiates

Rohypnol - Can Cause False Positives For Benzodiazepines

Romilar - Can Cause False Positives For Opiates

Roxanol - Can Cause False Positives For Opiates

Roxicet - Can Cause False Positives For Oxycodone

Rufin - Can Cause False Positives For Marijuana

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Secobarbital - Contains Barbiturates

Seconal - Can Cause False Positives For Barbiturates

Seconal Sodium - Contains Barbiturates

Selegiline (Eldepryl) - CCan Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Serax - Contains Benzodiazepines

Seroquel (quetiapine) - Can Cause False Positives For Amphetamines

Sertraline - Can Cause False Positives For Benzodiazepines

Severedol - Can Cause False Positives For Opiates

Shampoo containing hemp - Can Cause False Positives For Marijuana

Silexin - Can Cause False Positives For Opiates

Sinarest - Can Cause False Positives For Amphetamines Or Morphine

Sine - Off - Can Cause False Positives For Morphine

Sinequan - Can Cause False Positives For Tricyclic Antidepressants

Sinex - Can Cause False Positives For Amphetamines

Sinubid - Can Cause False Positives For Morphine

Sinus Excedrin Extra Strength Caplets - Can Cause False Positives For Amphetamines

Solfoton - Contains Barbiturates

Solpadol - Can Cause False Positives For Opiates

Soma - Can Cause False Positives For Morphine

Soma with Codeine - Can Cause False Positives For Morphine

Somnite - Can Cause False Positives For Benzodiazepines

Soneryl - Can Cause False Positives For Barbiturates

St. Joseph's Cough Syrup - Can Cause False Positives For Opiates

Stesolid - Can Cause False Positives For Benzodiazepines

Strong BP - Can Cause False Positives For Opiates

Suboxone - Can Cause False Positives For Oxycodone

Sudafed - Can Cause False Positives For Amphetamines, Methamphetamines Or Ecstasy (MDMA)

Sustiva - Can Cause False Positives For Marijuana

Sustiva (Efanirenz) - Can Cause False Positives For Marijuana

Synalgos DC - Contains Synthetic Opiates

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Tavist - D - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Tedral - Can Cause False Positives For Amphetamines Or Opiates

Tegisec - Can Cause False Positives For Amphetamines

Temazepam (Restoril) - Contains Benzodiazepines

Thebacon - Can Cause False Positives For Opiates

Thioridazine - Can Cause False Positives For Tricyclic Antidepressants

Tolectin - Can Cause False Positives For Marijuana

Tolmetin - can cause interference on EMIT

Tonic water - Can Cause False Positives For Cocaine

Tranxene - Can Cause False Positives For Benzodiazepines

Trendar Cramp Relief Formula - Can Cause False Positives For Marijuana

Triaminic 12 - Can Cause False Positives For Amphetamines

Triaminic Expectorant with Codeine - Contains Codeine

Triaminicin - Can Cause False Positives For Amphetamines Or Morphine

Triazolam - Can Cause False Positives For Benzodiazepines

TriazolamHalcion - Contains Benzodiazepines

Tricyclic antidepressants - Can Cause False Positives For Amphetamines

Trimeprazine - Can Cause False Positives For Tricyclic Antidepressants

Triminicol - Can Cause False Positives For Morphine

Triprolidine - Can Cause False Positives For LSD

Triptafen - Can Cause False Positives For Tricyclic Antidepressants

Trucal - Can Cause False Positives For Opiates

Tryptizol - Can Cause False Positives For Tricyclic Antidepressants

Tuinal - Can Cause False Positives For Barbiturates

Tussagesic - Can Cause False Positives For Morphine

Tussar 2 - Contains Codeine

Tussar SF - Contains Codeine

Tussinic - Can Cause False Positives For Opiates

Tussi - Organiden - Contains Codeine

Tylenol (acetaminophen) with Codeine - Contains Codeine

Tylenol 3 - Can Cause False Positives For Opiates

Tylenol 4 - Can Cause False Positives For Opiates

Tylenol Cold (combination) - Can Cause False Positives For Amphetamines

Tylenol Simply Sleeps (Diphenhydramine) - Can Cause False Positives For PCP

Tylenol Sinus - Can Cause False Positives For Amphetamines Or Ecstasy (MDMA)

Tylenol with codeine - Can Cause False Positives For Opiates

Tylex - Can Cause False Positives For Opiates

Tylenol 4 - Can Cause False Positive piates

Tylenol Sinus Gelcaps, Maximum Strength - Can Cause False Positive For Amphetamines

Tylenol Sinus - Can Cause False Positives For Amphetamines Or Ecstasy

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Unisom Nighttime Sleep Aid - Can Cause False Positive For Morphine

Valclair - Can Cause False Positives For Benzodiazepines

Valium (Diazepam) - Contains Benzodiazepines

Valrelease - Contains Benzodiazepines

Venlafaxine Hydrochloride (Effexor) - Can Cause False Positives For PCP

Verapamil - Can Cause False Positives For LSD

Vicks Cough Syrup - Can Cause False Positives For Opiates

Vicks Formula 44M - Can Cause False Positives For Opiates

Vicks Inhaler - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Vicks Nasal Spray - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Vicks Nyquil - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Vicodin - Can Cause False Positives For Opiates

Vicodin ES - Contains Synthetic Opiates

Vitamin B2 - Can Cause False Positives For Marijuana

Voltaren - Can Cause False Positives For Marijuana

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Wellbutrin - Can Cause False Positives For Amphetamines

Wigraine - Can Cause False Positives For LSD

Wygesic - Can Cause False Positives For Opiates

Xanax (Niravam, Alprazolam) - Contains Benzodiazepines

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Xanax (Niravam, Alprazolam) - Contains Benzodiazepines

Xepin - Can Cause False Positives For Tricyclic Antidepressants

XTC (slang) - Can Cause False Positives For Methamphetamine Or Ecstasy (MDMA)

Zantac - Can Cause False Positives For Amphetamines

Zegerid - Can Cause False Positives For Marijuana

Zoloft - Can Cause False Positives For Benzodiazepines

Zyrtec - D - Can Cause False Positives For Amphetamines

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