Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Quest diagnostics urine toxicology screen
| Amphetamines |
| Benzodiazepines |
| THC (marijuana) |
| Cocaine |
| Methadone |
| Methaqualone (Quaaludes) |
| Opiates |
| Phencyclidine (PCP/angel dust) |
| Barbiturates |
| Propoxyphene (Darvon) |
EMIT enzyme multiplied immunoassay technique
