This list details the minimum concentration of each substance a patient must have consumed for one of our tests to show positive. 

Drug - Concentration (ng/mL)

Amphetamine (AMP100)

d-amphetamine - 1,000

D,l-amphetamine - 1,000

l-amphetamine - 20,000

Phentermine - 1,250

(+/-)-Methylenedioxyamphetamine (MDA) - 1,500

(+/-)-4-Hydroxyamphetamine HCL - 600

Amphetamine (AMP500)

d-amphetamine - 500

D,l-amphetamine - 750

l-amphetamine - 16,000

Phentermine - 400

(+/-)-Methylenedioxyamphetamine (MDA) - 500

Barbiturates (BAR)

Secobarbital - 300

Amobarbital - 300

Alphenal - 750

Aprobarbital - 250

Butabarbital - 6,000

Butabital - 2,500

Butethal - 2,500

Cyclopentobarbital - 500

Pentobarbital - 2,500

Phenobarbital - 25,000

Benzodiazepines (BZO)

Oxazepam - 300

Alprazalam - 2,500

Bromazepam - 5,000

Chlordiazepoxide - 1,565

Chlordiazepoxide HCI - 780

Clobazam - 100,000

Clonazepam - 50,000

Clorazepate Dipotassium - 1,000

Delorazepam - 1,560

Desalkytlflurazepam - 390

Diazepam - 125

Estazolam - 75

Flunitrazepam - 250

Lorazepam - 10,000

RS-Lorazepam glucuronide - 160

Midazolam - 5,000

Nitrazepam - 750

Norchlordiazepoxide - 250

Nordazepam - 1,000

Temazepam - 50,000

Triazolam - 2,500

21-Hydroxy progesterone - 100,000

Cocaine (COC300)

Benzoylecogonine - 300

Cocaethylene - 300

Cocaine - 300

Metoclopromide - 80,000

Procaine - 75,000

Riboflavin - 25,000

Norcocaine - 50,000

Cocaine (COC150)

Benzoylecogonine - 150

Cocaethylene - 2,500

Cocaine - 1000

Marijuana (THC50)

11-Nor- -Tetrahydrocannabinol - 50

11-Hydroxy- -Tetrahydrocannabinol - 5,000

11-Nor- -Tetrahydrocannabinol-9 Carboxylic Glucuronid - 2,500

Tetrahydrocannabinol - 20,000

Tetrahydrocannabinol - 50,000

Marijuana (THC20)

11-Nor- -COOH - 20

Cannibinol - 10,000

11-Nor- -COOH - 20

11-Nor- -Tetrahydrocannabinol-9 Carboxylic Glucuronid - 2,500

THC - 10,000

THC - 10,000

Methanphetamine (mAMP 1000)

+methamphetamine - 1,000

(+/-)3,4-Methyleneioxy-n-ethylampphetamine(MDEA) - 20,000

Procaine (Novocaine) - 60,000

Trimethobenzamide - 20,000

+/-methamphetamine - 1,000

Ranitidine (Zantac) - 50,000

(+/-)3,4Methyleneioxymethamphetamine(MDMA) - 2,500

Chloroquine - 50,000

Ephedrine - 100,000

Fenfluramine - 50,000

p-Hydroxymethamphetamine - 10,000

Methamphetamine (mAMP 500)

+methamphetamine - 500

D,l-amphetamine - 750

l-amphetamine - 16,000

Phentermine - 650

(+/-)-Methylendioxyamphetamine(MDA) - 480

Methylenedioxymethamphetamine (MDMA)

D,L-3,4-Methylenedioxymethamphetamine(MDMA) - 500

3,4-Methylenedioxyethyla-amphetamine(MDEA) - 300

Labetalol - 50,000

Morphine (OPI 300,MOP,MOR)

Morphine - 300

6-acetylmorphine - 500

Codeine - 100

Eserine (Physosotigmine - 15,000

Ethylmorphine - 100

Heroin - 500

Hydromorphone - 2,000

Hydrocodone - 1,250

Morphine-3-glucuronide - 75

Oxycodone - 75,000

Thebaine - 13,000

Opiates (OPI 2000)

Morphine - 300

6-acetylmorphine - 500

Codeine - 100

Ethyl Morphine - 250

Heroin - 5,000

Hydromorphine - 2,500

Hydrocodone - 5,000

Morphine-3-glucuronide - 75

Oxycodone - 75,000

Thebaine - 13,000

Levorphanol - 25,000

Eserine - 50,000

Oxycodone (OXY)

Oxycodone - 100

Codeine - 50,000

Dihydrocodeine - 12,500

Ethyl Morphine - 75,000

Hydrocodone - 1,580

Hydromorphone - 100,000

Oxymorphone - 750

Thebaine - 50,000

Phencyclidine (PCP)

Phencyclidine - 25

4-Hydroxy PCP - 90

PCP Morphine Anolog - 625

Tricyclidine Antidepressants (TCA)

Nortriptyline - 1,000

Amitriptyline - 1,500

Clomipramine - 50,000

Desipramine - 10,000

Doxepine - 10,000

Imipramine - 10,000

Maprotiline - 100,000

Nordoxepin - 10,000

Promazine - 50,000

Promethazine - 2,500

Trimipramine - 50,000

Cyclobenzaprine Hydrochloride - 5,000

Norclomipramine - 50,000

Buprenorphine (BUP)

Buprenorphine - 10

Norbuprenorphine - 20

Methadone (MTD)

Methadone - 300

Doxylamine - 50,000

Proproxyphene (PPX)

Norpropoxyphene - 300

Propoxyphene,d- - 300

EDDP(Methadone Metabolites)

EDDP - 300

Disopyramide - 50,000

Tramadol - 100,000

Venlafaxine Hydrochloride - 100,000

Tramadol (TRA)

Tramadol - 200

N-desmethyl-tramadol - 500

O-desmethyl-tramadol - 20,000


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