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/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (9) Fluid (2) Hair (1) Meconium (1) Serum or Plasma (9) (-) Tissue (4) Urine (9) Test Area Drugs of Abuse (1) Therapeutics (3) Test Category (-) Anticholinergics (1) (-) Antidepressants (2) Depressants (1) Metals/Elements (1) (-) Sedative/Hypnotics (1) Volatiles (1) Test Sub-Category Barbiturates (1) Other (3) Your search has returned no tests.