91332 Gamma-Hydroxybutyric Acid, Serum

Specimen:

Collect:

One 10 mL Red Top

Also Acceptable
Two 4 mL Gray Top
Two 4 mL Lavender (EDTA)
Two 4 mL Green Top (Na Heparin)

Submit:

4 mL (Min:3 mL) Serum. Submit Ambient. Submit in a Standard Transport Tube.

Also Acceptable
4 mL (Min:3 mL) Plasma. Submit Ambient. Submit in a Standard Transport Tube.

Rejection Criteria:

Use of separator tubes

Stability:

Ambient: 2 Week(s); Refrigerated: 2 Week(s); Frozen: 3 Month(s); Incubated: Unacceptable

Methodology:

Chromatography; Gas Chromatography/Mass Spectrometry (GCMS)

Performed:

Varies

Reported:

7-8 Day(s)

CPT Codes:

80100 - Drug Screen

Interpretive Data:


Reporting Limit: 2.0 mcg/ml Performed at National Medical Service, 3701 Welsh Rd., Willow Grove, PA 19090