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) (5) Sample Type Blood (2) Serum or Plasma (2) Urine (1) Test Area Therapeutics (5) Test Category (-) Sedative/Hypnotics (5) Test Sub-Category Barbiturates (1) (-) Benzodiazepines (5) Non-Benzodiazepines (3) Other (12) Vasoconstrictors (3) Your search has returned no tests.