Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (13) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (3) Fluid (2) Hair (1) Serum or Plasma (3) Tissue (2) Urine (2) Test Area Drugs of Abuse (3) Therapeutics (10) Test Category Analgesics (10) NPS/Designer Drugs (3) Test Sub-Category Alcohols (1) Drug Facilitated Sexual Assault (1) (-) Opiates/Opioids (13) Other (15) Your search has returned no tests.