Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (4) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (16) Gas Chromatography/Mass Spectrometry (GC/MS) (10) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (78) Sample Type Blood (6) Serum or Plasma (7) Urine (3) Test Area Exposure (1) (-) Therapeutics (16) Test Category Depressants (2) Sedative/Hypnotics (14) Test Sub-Category Barbiturates (11) (-) Other (16) Phenothiazines (3) Your search has returned no tests.