Detection of therapeutic and abused drugs. This test is used primarily as a confirmation of a Preliminary Drug Screen, or ordered in combination with the Preliminary Screen as part of the Comprehensive Drug Screen.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Days Test Performed
1 - 2 days
Soft Order Code
Gas Chromatography, Urine (GCMS)
Comprehensive Drug Analysis, Urine
Comprehensive Drug Screen, Urine
METHAQUALONE CONFIRM W/C.O.C.
PROPOXYPHENE CONFIRM W/C.O.C.
URINE DRUG SCREEN BY GAS CHROM
Urine Tox Screen
Urine Toxicology Screen
Toxicology Screen, Urine
Drug Confirmation by GC/MS, Urine
URINE DRUG SCREEN GC/MASS SPEC
Drug Screen by GC/MS, Urine
Sertraline / Zoloft
Fluoxetine / Prozac
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All specimens should be accompanied by a requisition.
Learn about how to properly label and where to ship specimens.
MLabs provides all the supplies necessary for the collection of specimens.
Visit our provider FAQ and learn about common questions to ordering tests.
Offsite Collection Instructions
Collect random urine specimen. Refrigerate. Specify drug(s) to be confirmed. Note that Chain of Custody specimens cannot be collected at MLabs Blood Drawing sites.
20 mL urine
10 mL urine
For questions regarding whether specific drugs are detectable contact MLabs or the UMHS Drug Analysis and Toxicology Laboratory.