Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (3) Fluid (1) Serum or Plasma (2) Urine (3) Test Area (-) Drugs of Abuse (9) Exposure (40) Therapeutics (3) Test Category (-) Alcohols (4) Depressants (4) Hallucinogens (18) NPS/Designer Drugs (3) (-) Stimulants (4) (-) Volatiles (1) Test Sub-Category Biomarkers (1) Other (8) Your search has returned no tests.