Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Gas Chromatography (GC) (2) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (7) Serum or Plasma (7) (-) Urine (8) Test Area (-) Drugs of Abuse (8) Exposure (3) Test Category (-) Alcohols (2) Depressants (2) (-) Hallucinogens (6) NPS/Designer Drugs (1) Stimulants (1) Test Sub-Category Biomarkers (1) Other (7) Your search has returned no tests.