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) (5) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (2) Serum or Plasma (2) Urine (1) Test Area Exposure (2) Therapeutics (3) Test Category Antidepressants (3) Depressants (2) Test Sub-Category Anticholinergics (3) Barbiturates (5) Opiates/Opioids (1) Organochlorides (2) Other (22) Phenothiazines (5) (-) Sedative-Hypnotics (2) (-) Tricyclic (3) Your search has returned no tests.