Detect exposure to cocaine.
Quantitative Gas Chromatography-Mass Spectrometry
Gray (sodium fluoride/potassium oxalate). Also acceptable: Plain red, green (sodium heparin), lavender (EDTA), or pink (K2EDTA).
Separate serum or plasma from cells ASAP or within 2 hours of collection. Transfer 3.5 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 1.5 mL)
Separator tubes. Plasma or whole blood collected in lt. blue (sodium citrate). Specimens exposed to repeated freeze/thaw cycles. Hemolyzed specimens.
After separation from cells: Ambient: 1 week; Refrigerated: 2 weeks; Frozen: 3 years
Effective August 17, 2015
|Drugs Covered||Cutoff Concentrations|
Methodology: Quantitative Gas Chromatography-Mass Spectrometry
Positive cutoff: 20 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.
Compliance Statement B: For laboratory developed tests not using a RUO kit, and for FDA approved, cleared or 510(k) exempt assays with alterations. This test was developed and its performance characteristics determined by ARUP Laboratories. The U. S. Food and Drug Administration has not approved or cleared this test; however, FDA clearance or approval is not currently required for clinical use. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions.
80353 (Alt code: G0480)
|Component Test Code*||Component Chart Name||LOINC|
|0090682||Benzoylecgonine, S/P, Quant||3392-8|
- M-OH Benzoylecgonine
- Pain Management