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) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type (-) Blood (6) Fluid (1) Serum or Plasma (4) Tissue (1) Urine (4) Test Area (-) Drugs of Abuse (6) Exposure (2) Therapeutics (47) Test Category Alcohols (1) NPS/Designer Drugs (4) Stimulants (1) Test Sub-Category Alkaloids (1) Biomarkers (1) Other (2) Stimulants (1) Synthetic Cathinone (1) Your search has returned no tests.