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) (20) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (1) Fluid (1) Serum or Plasma (1) Test Area Therapeutics (3) Test Category Analgesics (2) Depressants (4) (-) Muscle Relaxants (3) Sedative/Hypnotics (3) Volatiles (1) Test Sub-Category Other (3) Your search has returned no tests.