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) (6) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (5) Serum or Plasma (5) Urine (5) Test Area (-) Drugs of Abuse (15) Test Category Alcohols (9) Biomarkers (1) Gases (1) (-) Hallucinogens (15) Herbicides (1) Metals/Elements (58) NPS/Designer Drugs (3) Pesticides/Insecticides (4) Solvents (5) Stimulants (7) Volatiles (13) Test Sub-Category Other (15) Your search has returned no tests.