Gamma-Hydroxybutyric Acid (GHB), Urine - Screen with Reflex to Confirmation/Quantitation
Useful for general screening to assess drug abuse. Positive drug screen results are confirmed.
Qualitative Gas Chromatography-Mass Spectrometry/Quantitative Gas Chromatography-Mass Spectrometry
Transfer 4 mL urine to an ARUP Standard Transport Tube. (Min: 2.4 mL)
Test is not performed at ARUP; separate specimens must be submitted when multiple tests are ordered.
Refrigerated. Also acceptable: Room temperature or frozen.
Ambient: 1 week; Refrigerated: 1 week; Frozen: 3 weeks
Performed by non-ARUP Laboratory
If Gamma-Hydroxybutyric Acid Screen is detected, then confirmation testing will be added at no additional charge.
80307; if positive add 80375 (Alt code: if positive add G0480)
|Component Test Code*||Component Chart Name||LOINC|
|0091037||Gamma-Hydroxybutyric Acid Screen, Urine||28044-6|
National Medical Services (NMS)