Preferred test to follow-up presumptive results. For general screening, Cocaine, Urine with Reflex to Quantitation (2012231) is preferred.
Quantitative Gas Chromatography-Mass Spectrometry
Transfer 3.5 mL urine with no additives or preservatives to an ARUP Standard Transport Tube. (Min: 1.5 mL)
Specimens exposed to repeated freeze/thaw cycles.
Ambient: 1 week; Refrigerated: 1 month; Frozen: 3 years
Effective August 17, 2015
|Drugs Covered||Cutoff Concentrations|
Methodology: Quantitative Gas Chromatography-Mass Spectrometry
Positive cutoff: 50 ng/mL
For medical purposes only; not valid for forensic use.
The concentration value must be greater than or equal to the cutoff to be reported as positive. Interpretive questions should be directed to the laboratory.
Laboratory Developed Test (LDT)
80353 (Alt code: G0480)
|Component Test Code*||Component Chart Name||LOINC|
|0090359||Benzoylecgonine, Urn, Quant||3394-4|
- Pain Management
- Pain Management, Cocaine Metabolite with Confirmation with medMATCH, Urine
- Pain Management, Cocaine Metabolite, Quantitative, with medMATCH, Urine