Test Directory

 

Healthcare providers have trusted Quest Diagnostics for prescription drug monitoring for years. Our reputation in clinical laboratory diagnostics is built on an unparalleled commitment to service, coupled with one of the industry’s most comprehensive drug testing menus.

You can rely on us for:
  • A broad menu, including prescription drug medications, other controlled medications, illicit drugs, and designer drugs
  • Enhanced sensitivity to better detect benzodiazepines and opioids
  • Toxicology experts to help with results interpretation and consultation
  • Easy-to-read clinician and patient result reports
  • Quarterly Report to compare medMATCH® rates of your practice to the Quest Diagnostics national database
We’re committed to working with you to provide objective results and insight to support your clinical decisions.

To download our Clinical Drug Monitoring reference guide, which contains the complete table below, click here.

Drug/drug Class

Presumptive
Cutoff (ng/mL)

Definitive
Cutoff (ng/mL)

Reportable Drug
or Metabolite

Additional Reportable Drug
or metabolite*

Examples of Generic/trade/street name

Urine Detection Time*

Alcohol Metabolites

500

500

Ethyl Glucuronide (EtG)

Ethyl Sulfate (EtS)

Up to 80 Hours

100

Ethyl Sulfate (EtS)

Ethyl Glucuronide (EtG)

Amphetamines

500

250

Amphetamine

None

Amphetamine — Adderall®, Dexedrine®, Dextrostat®, Vyvanse®

1–3 Days

250

Methamphetamine

Amphetamine

Methamphetamine — Desoxyn®

Amphetamines with Methamphetamine d/l Isomers

500

250

Amphetamine

None

Amphetamine — Adderall®, Dexedrine®, Dextrostat®, Vyvanse®

1–3 Days

250

Methamphetamine

Amphetamine

Methamphetamine — Desoxyn®

250

d-Methamphetamine

None

d-Methamphetamine — Desoxyn®

250

l-Methamphetamine

None

l-Methamphetamine — Vicks Inhaler®, Selegiline®

Antidepressants

10

10

Amitriptyline

None

Amitriptyline — Elavil®, Endep®

1–3 Days

10

Amoxapine

None

Amoxapine — Asendin®

10

Citalopram/Escitalopram

None

Citalopram/Escitalopram — Celexa® (citalopram), Lexapro® (escitalopram)

10

Desmethylcitalopram

10

Clomipramine

None

Clomipramine — Anafranil®

10

Desmethylclomipramine

10

Desipramine

None

Desipramine — Norpramin®

10

Doxepin

None

Doxepin — Adapin

10

Desmethyldoxepin

10

Duloxetine

None

Duloxetine — Cymbalta®

10

Fluoxetine

None

Fluoxetine — Prozac®

10

Norfluoxetine

10

Fluvoxamine

None

Fluvoxamine — Luvox®

10

Norfluvoxamine

10

Hydroxybupropion 

None

Hydroxybupropion — Aplenzin® (bupropion)

10

Imipramine

None

Imipramine — Tofranil®

10

Maprotiline

None

Maprotiline — Ludiomil®

10

Mirtazapine

None

Mirtazapine — Remeron®

10

Nortriptyline

None

Nortriptyline — Aventyl®

10

Paroxetine

None

Paroxetine — Paxil®, Seroxat

10

Protriptyline

None

Protriptyline — Vivactil®

10

Sertraline

None

Sertraline — Zoloft®

50

50

Norsertraline

None

10

10

Trazodone

None

Trazodone — Desyrel®

1-(3-Chlorophenyl)piperazine

10

10

Trimipramine

None

Trimipramine — Surmontil®

10

10

Venlafaxine

None

Venlafaxine — Effexor® XR (venlafaxine), Khedezla (desvenlafaxine)

O-desmethylvenlafaxine

10

10

Vilazodone

None

Vilazodone — Viibryd®

10

10

Vortioxetine

None

Vortioxetine — Trintellix®

Antipsychotics

20

20

Aripiprazole

None

Aripiprazole — Abilify®

1–3 Days

20

20

Chlorpromazine

None

Chlorpromazine — Largactil, Thorazine®

25

25

Clozapine

None

Clozapine — Clozaril®

Norclozapine

2

2

Fluphenazine

None

Fluphenazine — Prolixin®, Modecate

1

1

Haloperidol

None

Haloperidol — Haldol®

5

5

Loxapine

None

Loxapine — Loxapac, Loxitane®

8-hydroxyloxapine

50

50

Mesoridazine

None

Mesoridazine — Serentil®

2

2

Molindone

None

Molindone — Moban®

2.5

2.5

Olanzapine

None

Olanzapine — Zyprexa®

25

25

Quetiapine

None

Quetiapine — Seroquel®

1

1

Risperidone

None

Risperidone — Risperdal®

OH-risperidone

50

50

Thioridazine

None

Thioridazine — Mellaril®, Melleril

2

2

Thiothixene

None

Thiothixene — Navane®

1

1

Trifluoperazine

None

Trifluoperazine — Stelazine®

10

10

Ziprasidone

None

Ziprasidone — Geodon®, Zeldox

Barbiturates

300

100

Amobarbital

(Secobarbital Combination)

Amobarbital — Amytal®, Tuinal®
(Amobarbital/Secobarbital Combination)

1–3 Days
Short-Acting;
>3 Long-Acting

100

Butalbital

None

Butalbital — Esgic®, Fioricet®, Fiorinal®, Sandoptal®

100

Pentobarbital

None

Pentobarbital — Nembutal®

100

Secobarbital

(Amobarbital Combination)

Secobarbital — Seconal®, Tuinal®
(Amobarbital/Secobarbital Combination)

100

Phenobarbital

None

Phenobarbital — Luminal®

Benzodiazepines

100

25

Alpha-hydroxyalprazolam

None

Alprazolam — Xanax®

1–3 Days
Short-Acting;
>3 Long-Acting

50

Alpha-hydroxymidazolam

None

Midazolam — Versed®

50

Alpha-hydroxytriazolam

None

Triazolam — Halcion®

25

Aminoclonazepam

None

Clonazepam — Klonopin®

50

Hydroxyethylflurazepam

None

Flurazepam — Dalmane®

50

Lorazepam

None

Lorazepam — Ativan®

50

Nordiazepam

Oxazepam

Chlordiazepoxide — Librium®

Clorazepate — Tranxene®

Oxazepam, Temazepam

Diazepam — Valium®

50

Oxazepam

None

Oxazepam — Librax®, Serax®

Nordiazepam

Chlordiazepoxide — Librium®

Clorazepate — Tranxene®

Nordiazepam, Temazepam

Diazepam — Valium®

50

Temazepam

Oxazepam

Temazepam — Restoril®

Oxazepam, Nordiazepam

Diazepam — Valium®

Buprenorphine

5

2

Buprenorphine

Norbuprenorphine

Buprenorphine — Bunavil®, Buprenex®, Butrans®,
Suboxone®, Subutex®, Zubsolv®

1–3 Days

2

Norbuprenorphine

None

NorbuprenorphineBunavil®, Buprenex®, Butrans®,
Suboxone®, Subutex®, Zubsolv®

2

Naloxone**

None

Naloxone**Suboxone®, Bunavil®, Zubsolv®

Carisoprodol

1000

Meprobamate

None

Carisoprodol — Soma®, Equagesic®

1–3 Days

Cocaine Metabolite

150

100

Benzoylecgonine

None

Cocaine — Coke

1–3 Days

Eszopiclone

5

Eszopiclone

None

Eszopiclone — Lunesta®

1–3 Days

Fentanyl

0.5

0.5

Fentanyl

Norfentanyl

Fentanyl — Abstral®, Actiq®, Duragesic®, Fentora®, Lonsys®

1–2 Days

0.5

Norfentanyl

None

NorfentanylAbstral®, Actiq®, Duragesic®, Fentora®, Lonsys®

Gabapentin

1000

Gabapentin

None

Gabapentin — Fanatrex, Gabarone, Neurontin®

1–3 Days

Heroin Metabolite

10

10

6-Acetylmorphine

None

Heroin — Heroin

1 Day

Marijuana Metabolite

50

15

Marijuana Metabolite

None

Marijuana — Marinol®, Dronabinol®

1–3 Days Casual Use;
>3 Days Chronic Use

MDMA/MDA

500

200

MDA

None

MDA — Ecstasy, Sally

1-2 Days

200

MDMA

MDA

MDMA — Ecstasy

Meperidine

12

12

Meperidine

Normeperidine

Meperidine — Demerol®

1-3 Days

8

Normeperidine

None

Normeperidine — Demerol®

Methadone Metabolite

100

100

Methadone

EDDP

Methadone — Dolophine®

1–3 Days

100

EDDP

None

Methadone — Dolophine®

Methylphenidate

100

Ritalinic Acid

None

Methylphenidate — Ritalin®, Concerta®

1–3 Days

Naltrexone

5

Naltrexone

6-beta-naltrexol

Naltrexone — ReVia®, Vivitrol®

1–3 Days

Opiates

100

50

Codeine

Morphine

Codeine — Tylenol® #3, Tylenol® #4, Tylenol® w/Codeine, Acetaminophen w/Codeine, Phenaphen® w/Codeine, Phenergan® w/Codeine, Phenameth w/Codeine, Promethazine w/Codeine

1–3 Days

(Hydrocodone)

HydrocodoneMinor metabolite of codeine

50

Morphine

Heroin Metabolite

Heroin

(Hydromorphone)

HydromorphoneMinor metabolite of morphine

None

Morphine — Avinza®, Kadian®, MS Contin®, Roxanol®

Codeine

Codeine —Tylenol® #3, Tylenol® #4, Tylenol® w/Codeine, Acetaminophen w/Codeine, Phenaphen® w/Codeine, Phenergan® w/Codeine, Phenameth w/Codeine, Promethazine w/Codeine

50

Hydrocodone

Hydromorphone,
Norhydrocodone

Hydrocodone — Hycodan®, Lorcet®, Lortab®, Norco®, Vicodin®

(Codeine)

Hydrocodone — Minor metabolite of codeine

50

Hydromorphone

(Morphine)

HydromorphoneMinor metabolite of morphine

None

Hydromorphine — Dilaudid®

Hydrocodone

Hydrocodone — Hycodan®, Lorcet®, Lortab®, Norco®, Vicodin®

50

Norhydrocodone

Hydrocodone, Hydromorphone

Hydrocodone — Hycodan®, Lorcet®, Lortab®, Norco®, Vicodin®

Oxycodone

100

50

Noroxycodone

Oxycodone, Oxymorphone

Oxycodone — Endocet®, Magnacet®, OxyContin®, OxyFAST®, OxyIR®, Percocet®, Percodan®, Perolox®, Roxicet®, Roxicodone®, Tylox®

1–3 Days

50

Oxycodone

Noroxycodone, Oxymorphone

Oxycodone — Endocet®, Magnacet®, OxyContin®, OxyFAST®, OxyIR®, Percocet®, Percodan®, Perolox®, Roxicet®, Roxicodone®, Tylox®

50

Oxymorphone

None

Oxymorphone — Opana®, Numorphan®

Noroxycodone, Oxycodone

Oxycodone — Endocet®, Magnacet®, OxyContin®, OxyFAST®, OxyIR®, Percocet®, Percodan®, Perolox®, Roxicet®, Roxicodone®, Tylox®

Phencyclidine

25

25

Phencyclidine

None

Phencyclidine — PCP

1–3 Days

Pregabalin

1000

Pregabalin

None

Pregabalin — Lyrica®

1–3 Days

Propoxyphene

300

200

Norpropoxyphene

None

Propoxyphene — Darvon®, Davocet®, Dolene®, Progesic®, Trycet®

1–3 Days

Synthetic Cannabinoids

2

2

AB-FUBINACA M2

None

AB-FUBINACA — K2, Spice, Black Mamba, Genie, Zohai, Bliss, Blaze, Yucatan Fire, Moon Rocks

1–3 Days

2

2

AB-PINACA
N-pentanoic acid

None

AB-PINACAK2, Spice, Black Mamba, Genie, Zohai, Bliss, Blaze, Yucatan Fire, Moon Rocks

0.2

0.2

AKB48 N-pentanoic acid

None

AKB48 — K2, Spice, Black Mamba, Genie, Zohai, Bliss, Blaze, Yucatan Fire, Moon Rocks

2

2

BB-22 3-carboxyindole

None

BB-22 — K2, Spice, Black Mamba, Genie, Zohai, Bliss, Blaze, Yucatan Fire, Moon Rocks

2

2

5-Fluoro-PB-22 3-carboxyindole

None

5-Fluoro-PB-22 — K2, Spice, Black Mamba, Genie, Zohai, Bliss, Blaze, Yucatan Fire, Moon Rocks

2

2

PB-22 3-carboxyindole

None

PB-22 — K2, Spice, Black Mamba, Genie, Zohai, Bliss, Blaze, Yucatan Fire, Moon Rocks

0.2

0.2

UR-144 N-pentanoic acid

None

UR-144 — K2, Spice, Black Mamba, Genie, Zohai, Bliss, Blaze, Yucatan Fire, Moon Rocks

2

2

AB-CHMINACA M2

None

AB-CHMINACA — K2, Spice, Black Mamba, Genie, Zohai, Bliss, Blaze, Yucatan Fire, Moon Rocks

2

2

ADB-PINACA
N-pentanoic acid

None

ADB-PINACA — K2, Spice, Black Mamba, Genie, Zohai, Bliss, Blaze, Yucatan Fire, Moon Rocks

2

2

ADBICA N-pentanoic acid

None

ADBICA — K2, Spice, Black Mamba, Genie, Zohai, Bliss, Blaze, Yucatan Fire, Moon Rocks

0.2

0.2

JWH-073 N-butanoic acid

None

JWH-073 — K2, Spice, Black Mamba, Genie, Zohai, Bliss, Blaze, Yucatan Fire, Moon Rocks

0.2

0.2

JWH-018 N-pentanoic acid

None

JWH-018 — K2, Spice, Black Mamba, Genie, Zohai, Bliss, Blaze, Yucatan Fire, Moon Rocks

Synthetic Stimulants

50

MDPV

None

MDPV — Bath salts, Ivory Wave, Plant fertilizer, Vanilla Sky, Energy-1

1–3 Days

50

Mephedrone

None

Mephedrone — 4-MMC, Meow Meow, M-CAT, Bounce, Bubbles, Mad Cow

50

Methylone

None

Methylone — Bath Salt, Bk-MDMA, MDMC, MDMCAT, Explosion, Ease, Molly

50

Butylone

None

Butylone — Bk-MBDB

Tapentadol

50

Tapentadol

Nortapentadol

Tapentadol — Nucynta®

1–3 Days

50

Nortapentadol

None

Tapentadol — Nucynta®

Tramadol

100

Tramadol

Desmethyltramadol

Tramadol — Rybix®, Ryzolt®, Ultram®

1–3 Days

100

Desmethyltramadol

None

Tramadol — Rybix®, Ryzolt®, Ultram®

Tricyclic Antidepressants

100

Amitriptyline

Nortriptyline

Amitriptyline, Nortriptyline — Elavil®

1–3 Days

100

Nortriptyline

None

Nortriptyline — Aventyl®, Pamelor®

Zolpidem

5

Zolpidem

None

Zolpidem — Ambien®, Edluar®, Intermezzo®, Zolpimist®

1–3 Days

Test profiles

Base Profile

16260 (P), 16259 (P,D,M), 16457 (P,D)

Benzodiazepines
Cocaine Metabolite
Opiates
Oxycodone

Profile 1

92466 (P), 92450 (P,D,M), 92458 (P,D)

Amphetamines
Barbiturates
Benzodiazepines
Cocaine Metabolite
Marijuana Metabolite
Methadone Metabolite
Opiates
Oxycodone
Phencyclidine

Profile 1 with Amphetamines d/l Isomers

92451 (P,D,M), 92459 (P,D)

Amphetamines d/l Isomers
Barbiturates
Benzodiazepines
Cocaine Metabolite
Marijuana Metabolite
Methadone Metabolite
Opiates
Oxycodone
Phencyclidine

Profile 2

92467 (P), 92453 (P,D,M), 92461 (P,D)

Methadone Metabolite
Opiates
Oxycodone

Profile 3

16855 (P), 16854 (P,D,M), 16456 (P,D)

Amphetamines
Benzodiazepines
Cocaine Metabolite
Marijuana Metabolite
Opiates
Oxycodone

Profile 4

92468 (P), 92454 (P,D,M), 92462 (P,D)

Amphetamines
Barbiturates
Benzodiazepines
Cocaine Metabolite
Methadone Metabolite
Opiates
Oxycodone
Phencyclidine

Profile 5

90347 (P), 90348 (P,D,M), 90318 (P,D)

Amphetamines
Barbiturates
Benzodiazepines
Cocaine Metabolite
Marijuana Metabolite
Methadone Metabolite
Opiates
Oxycodone

Profile 5 with Amphetamines d/l Isomers

92455 (P,D,M), 92463 (P,D)

Amphetamines d/l Isomers
Barbiturates
Benzodiazepines
Cocaine Metabolite
Marijuana Metabolite
Methadone Metabolite
Opiates
Oxycodone

Profile 6

92456 (P,D,M), 92464 (P,D)

Alcohol Metabolites/ETG
Amphetamines
Barbiturates
Benzodiazepines
Cocaine Metabolite
Heroin Metabolite
Marijuana Metabolite
Methadone Metabolite
Opiates
Oxycodone
Phencyclidine

Profile 7

92457 (P,D,M), 92465 (P,D)

Alcohol Metabolites/ETG
Amphetamines
Barbiturates
Benzodiazepines
Cocaine Metabolite
Heroin Metabolite
Marijuana Metabolite
Methadone Metabolite
Opiates
Oxycodone

Profile 8

92489 (P,D,M), 92490 (P,D)

Alcohol Metabolites/ETG
Amphetamines
Benzodiazepines
Buprenorphine
Cocaine Metabolite
Heroin Metabolite
Marijuana Metabolite
MDMA/MDA
Opiates
Oxycodone

 
Test Code Directory

Need assistance?

For assistance with interpreting results, please contact a Quest Diagnostics Toxicology Specialist at 1.877.40.RX TOX (1.877.407.9869), M–F 8:00 AM to 6:00 PM EST.