Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (2) Serum or Plasma (2) Test Area (-) Drugs of Abuse (2) (-) Exposure (2) Test Category Depressants (2) NPS/Designer Drugs (2) Test Sub-Category Biomarkers (1) Cyanide (3) Opiates/Opioids (1) Organochlorides (1) Other (47) (-) Sedative-Hypnotics (2) (-) Stimulants (2) Synthetic Cannabinoids (2) Toxic Elements (41) Trace Elements (14) Your search has returned no tests.