Days Set Up
Daily
Analytic Time

1 - 2 days

MiChart Code
Gas Chromatography, Urine (GCMS)
Soft Order Code
GCMS

Test Updated:

Synonyms

Comprehensive Drug Analysis, Urine
Comprehensive Drug Screen, Urine
QUALG
PROPG
METHAQUALONE CONFIRM W/C.O.C.
PROPOXYPHENE CONFIRM W/C.O.C.
URINE DRUG SCREEN BY GAS CHROM
DIPHENHYDRAMINE
IBUPROFEN
LIDOCAINE
MEPERIDINE
MEPROBAMATE
METHADONE
PHENYLPROPANOLAMINE
PROPOXYPHENE
PSEUDOEPHEDRINE
METHAQUALONE
TRICYCLIC ANTIDEPRESSANTS
Urine Tox Screen
Urine Toxicology Screen
Toxicology Screen, Urine
Drug Confirmation by GC/MS, Urine
2,5-dimethoxy-4-ethyl-phenethylamine
2CE
2C-E
GCMS
URINE DRUG SCREEN GC/MASS SPEC
DRUG COMP
Drug Screen by GC/MS, Urine
Tramadol
Citalopram
Sertraline / Zoloft
Fluoxetine / Prozac

Looking to order a test?

We’ve provided helpful links to make ordering easy.

Find a Requisition

All specimens should be accompanied by a requisition.

Submitting Specimens

Learn about how to properly label and where to ship specimens.

Order Kits and Supplies

MLabs provides all the supplies necessary for the collection of specimens.

Test FAQ

Visit our provider FAQ and learn about common questions to ordering tests.

Test Overview

Test Methodology

GC/MS

Test Usage

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 Range

Negative

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Specimen Requirements

Collection Onsite

Collect random urine specimen. Specify drug(s) to be confirmed. Note that Chain of Custody specimens cannot be collected at MLabs Blood Drawing sites.

Collection Offsite

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.

Normal Volume
20 mL urine
Minimum Volume
10 mL urine

Billing Information

CPT Code
80375
Pro Fee Code
 
LOINC
 

Have More Questions?

Explore our helpful billing resources:

Our High Standard

Quality that sets us apart

As the reference laboratory division of Michigan Medicine's Department of Pathology, MLabs shares the institution's commitment to applying established quality principles to clinical laboratory testing. Like other large organizations in complex, consequential fields, we rely on an established approach to monitor quality throughout the testing process.