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) Enzymatic Assay (EZA) (1) Gas Chromatography (GC) (19) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (15) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (2) Serum or Plasma (2) Urine (1) Test Area Exposure (5) Test Category Acids (3) (-) Alcohols (3) Antianxiety (3) Antidepressants (5) Gases (1) Sedative/Hypnotics (5) (-) Solvents (2) Volatiles (8) Test Sub-Category Other (5) Your search has returned no tests.