Forensic Analysis; Exclusion Screen
5.0 mL Urine Collection in a Non-Sterile Yellow Capped Container
7 days Ambient
7 days Refrigerated
21 days Frozen
preservative-free
2.8 mL Urine
Gamma-Hydroxybutyric Acid 2.0 mcg/mL
GHB; Gamma-Hydroxybutyrate
Endogenous GHB levels in healthy adults have been determined to range up to 6.6 mcg/mL. Sixteen healthy adults given a single oral dose (50 mg/kg) developed urine levels averaging: 168 mcg/mL during the 0 to 3 hour post-dose interval, 157 mcg/mL during the 3 to 6 hour period and 3.8 mcg/mL for the 6 to 12 hour window. The value reported for GHB is a total of GHB and its lactone (GBL) in the specimen
If screen is positive, confirmatory testing will be added automatically at no additional charge.
Forensic Analysis; Exclusion Screen
4 days
00918040
80307