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) (2) (-) Gas Chromatography (GC) (2) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (1) Serum or Plasma (1) Test Area (-) Exposure (2) Test Category Acids (3) (-) Depressants (2) Other (1) Solvents (1) Terpenes (3) Volatiles (5) Test Sub-Category Sedative-Hypnotics (2) Your search has returned no tests.