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) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (2) (-) Plasma (1) Serum or Plasma (1) (-) Urine (1) Test Area Therapeutics (2) Test Category Acids (1) Alcohols (1) Antianxiety (1) Antidepressants (1) (-) Sedative/Hypnotics (2) Volatiles (2) Test Sub-Category Other (2) Test Test Name 2063P Etomidate, Plasma 2849U Methaqualone, Urine