Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (1) (-) Serum or Plasma (1) Tissue (1) (-) Urine (2) Test Area Exposure (1) Therapeutics (2) Test Category Other (1) Sedative/Hypnotics (2) Test Sub-Category Other (3) Your search has returned no tests.