List of substances and metabolites that we test for*
*Medications given prior to phlebotomy are excluded when reporting toxicology findings.
Classification |
Substance & metabolite |
Note |
Cannabis | tetrahydrocannabinol (THC) | Principal psychoactive constituent of cannabis |
11-OH-THC | Main active metabolite of THC | |
THC-COOH | Main secondary metabolite of THC | |
Depressant: alcohol | Ethanol | |
Anticonvulsant | Carbamazepine | |
Gabapentin | ||
Lamotrigine | ||
Phenobarbital | ||
Phenytoin | ||
Topiramate | ||
Valproic acid | ||
Antidepressant | Amitriptyline | Tricyclic |
Bupropion | ||
Citalopram | SSRI | |
Clomipramine | Tricyclic | |
Desipramine | Tricyclic | |
Doxepin | Tricyclic | |
Fluoxetine | ||
Hydroxybupropion | SNRI; bupropion metabolite | |
Imipramine | Tricyclic | |
Mirtazapine | ||
Norcitalopram | SSRI | |
Norsertraline | ||
Nortriptyline | Tricyclic | |
O-Desmethylvenlafaxine | SNRI; Venlafaxine metabolite | |
Paroxetine | SSRI | |
Sertraline | ||
Venlafaxine | SNRI | |
Trazodone | SSRI | |
Trimipramine | Tricyclic | |
Antihistamine | Cetirizine | |
Chlorpheniramine | ||
Diphenhydramine | ||
Doxylamine | ||
Tripelennamine | ||
Antipsychotic | Clozapine | |
Chlorpromazine | ||
Haloperidol | Dopamine inverse agonist | |
Hydroxyrisperidone | Active risperidone metabolite | |
Loxapine | ||
Olanzapine | Atypical | |
Quetiapine | Atypical | |
Risperidone | ||
Ziprasidone | Atypical | |
Zuclopenthixol | Thioxanthene class | |
Benzodiazepine | 7-Aminoclonazepam | Metabolite of Clonazepam; anxiolytic and antiepileptic |
7-Aminoflunitrazepam | ||
7-Aminonitrazepam | ||
Alprazolam | Anxiolytic | |
Chlordiazepoxide | ||
Clonazepam | Anxiolytic and antiepileptic | |
Diazepam | ||
Etizolam | Used with street opioids | |
Flunitrazepam | ||
Lorazepam | ||
Midazolam | ||
Nitrazepam | ||
Nordiazepam | ||
Oxazepam | ||
Temazepam | ||
Non-benzodiazepine hypnotic | Zolpidem | Z-drug |
Zopiclone | Z-drug | |
Dissociative anesthetic | Dextromethorphan | |
Ketamine | ||
PCP | ||
Muscle relaxant | Cyclobenzaprine | |
Methocarbamol | ||
Opiate | Tramadol | |
6-Acetylmorphine | ||
Buprenorphine | ||
Codeine | ||
EDDP | Methadone metabolite | |
Fentanyl | synthetic opioid | |
Hydrocodone | ||
Hydromorphone | ||
Meperidine | synthetic opioid | |
Methadone | synthetic opioid | |
Mitragynine | ||
Morphine | ||
Norfentanyl | synthetic opioid | |
Oxycodone | ||
Stimulant | Amphetamine | Amphetamine |
Benzoylecgonine | Cocaine metabolite | |
Cocaine | ||
Cocaethylene | Cocaine metabolite | |
MDA | Amphetamine; methylenedioxyamphetamine | |
MDMA | Amphetamine; methylenedioxy-N-methampetamine | |
Methamphetamine | Amphetamine |