Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (1) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (3) Serum or Plasma (3) Urine (2) Test Area Therapeutics (8) Test Category Analgesics (4) (-) Antihistamines (2) Drugs of Abuse (8) Exposure (1) Hallucinogens (4) (-) Sedative/Hypnotics (6) Therapeutics (17) Volatiles (1) Test Sub-Category Barbiturates (6) Other (2) Your search has returned no tests.