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) (1) Gas Chromatography (GC) (2) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (2) (-) Serum or Plasma (2) Urine (1) Test Area Therapeutics (2) Test Category Alcohols (1) (-) Analgesics (1) (-) Antianxiety (1) Sedative/Hypnotics (1) Stimulants (1) Test Sub-Category Opiates/Opioids (1) Other (1) Test Test Name 2650SP Meprobamate, Serum/Plasma 9324SP Methadone Screen, Serum/Plasma