Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Gas Chromatography (GC) (12) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (7) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (3) Serum or Plasma (2) Urine (2) Test Area Exposure (1) Therapeutics (6) Test Category Analgesics (4) Antihistamines (2) (-) Sedative/Hypnotics (6) Therapeutics (10) (-) Volatiles (1) Test Sub-Category Barbiturates (6) Other (1) Your search has returned no tests.