Drug Class Screening Cutoff Comments
Amphetamines ~~includes amphetamine, ~~methamphetamine, MDA and MDMA 1000 ng/mL
Barbiturates~~Includes amobarbital, butabarbital,~~butalbital, pentobarbital,~~phenobarbital, secobarbital 200 ng/mL
Benzodiazepines~~Includes alprazolam, clonazepam,~~diazepam, lorazepam, nordiazepam,~~oxazepam, temazepam, triazolam 200 ng/mL
Cocaine~~Detects benzoylecgonine, a primary~~metabolite of cocaine 300 ng/mL
Ethanol~~Detects ethanol 100 mg/dL
Methadone~~Detects methadone and methadol.~~Does not detect EDDP 300 ng/mL
Opiates~~Includes codeine, morphine,~~hydrocodone and hydromorphone. 300 ng/mL Will also detect high levels of 6- acetylmorphine and oxycodone
Phencyclidine~~Detects phencyclidine (PCP) 25 ng/mL
THC~~Detects several cannabinoids 50 ng/mL


Pain Management Confirmation Panel (LC/MS/MS only)
Drug Class LC/MS Cutoff*
Includes alprazolam and metabolite (α-OH alprazolam), clonazepam
and metabolite (7-aminoclonazepam), flunitrazepam and metabolite (7-
aminoflunitrazepam), diazepam, lorazepam, midazolam, nordiazepam,
oxazepam, temazepam, triazolam and metabolite (α-OH triazolam),
flurazepam, clobazam,nitrazepam,estazolam,bromazepam,flunitrazepam
50 ng/mL
Includes codeine, morphine, hydrocodone, hydromorphone, oxycodone,
oxymorphone, heroin, 6-acetylmorphine,
50 ng/mL
Non-Opiate Analgesics
Includes fentanyl, norfentanyl, tramadol, meperidine and metabolite,
propoxyphene and metabolite, methadone andmetabolites, buprenorphine
and metabolite, tapentadol, pentazocine
10-50 ng/mL
Includes amobarbital, butabarbital, butalbital, pentobarbital, phenobarbital,
200 ng/mL
Tricyclic Antidepressants and SSRIs
Includes amitriptyline, nortriptyline, cyclobenzaprine, imipramine,
desipramine, doxepine, protrptyline, trimipramine,dothiepin, citalopram,
50 ng/mL
Other Drugs of interest
Includes carisoprodol, meprobamate,
50-300 ng/mL