Barbiturates refers to a class of drugs that affect the central nervous system as a depressant. Common barbiturates include phenobarbital and butabarbital. Fill out the

This chart details the metabolism of several key benzodiazepines to aid in the interpretation of toxicology testing results. Fill out the form now to download

Benzodiazepines are a class of drugs that affects the central nervous system as a depressant. Common benzodiazepines include lorazepam, clonazepam and diazepam. Fill out the

Club drugs affect the central nervous system. Club drugs include GHB, ecstasy and ketamine. Fill out the form now to download the pdf. Please complete

Cocaine is a nervous system stimulant. Cocaine is highly addictive though sometimes used in a hospital setting as a local anesthetic. Fill out the form

The creatinine level is used in urine testing in two ways, to determine the specimen validity and to determine “new use” of marijuana. Fill out

Ecstasy is a group of drugs typically consisting of MDMA, MDEA and MDA, which are all psychotropic derivatives of the amphetamines drug class. Fill out

Alcohol is one of the most widely abused substances but also one of the most difficult to monitor. Fortunately, two sensitive and specific biomarkers facilitate

Fentanyl is a dangerous prescription drug that is often subject to abuse. While similar to heroin and morphine, it is even more potent than those