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) (7) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (3) Serum or Plasma (3) Urine (1) Test Area Exposure (2) Therapeutics (5) Test Category Antipsychotics (5) Depressants (2) Test Sub-Category Barbiturates (5) Opiates/Opioids (1) Organochlorides (2) Other (17) (-) Phenothiazines (5) (-) Sedative-Hypnotics (2) Tricyclic (3) Your search has returned no tests.