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) (17) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (6) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (60) Sample Type (-) Blood (3) (-) Serum or Plasma (3) Urine (1) Test Area (-) Therapeutics (6) Test Category Anesthetics (2) Antidepressants (2) Antipsychotics (2) Test Sub-Category Barbiturates (2) Phenothiazines (2) Tricyclic (2) Your search has returned no tests.