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) (9) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) Tissue (2) Urine (2) Test Area Drugs of Abuse (4) Therapeutics (5) Test Category (-) Depressants (9) Drugs of Abuse (1) Sedative/Hypnotics (6) Test Sub-Category Antivirals (1) (-) Benzodiazepines (9) Opiates/Opioids (3) Other (4) Your search has returned no tests.