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) Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (3) Serum or Plasma (1) Urine (1) Test Area (-) Drugs of Abuse (3) (-) Exposure (2) Test Category Benzodiazepines (3) Biomarkers (1) Drugs of Abuse (18) Gases (6) Industrial/Environmental Toxins (3) Metals/Elements (30) NPS/Designer Drugs (12) (-) Other (2) Pesticides/Insecticides (14) (-) Psychoactives (3) Solvents (18) Stimulants (8) Volatiles (13) Test Sub-Category Cannabinoids (3) Other (2) Your search has returned no tests.