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) (2) Gas Chromatography (GC) (21) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Spectrophotometry (SP) (1) Sample Type Blood (12) Fat (1) Meconium (2) Serum or Plasma (11) Urine (6) Test Area Drugs of Abuse (51) (-) Exposure (30) Impairment (13) (-) Newborn Tox (2) Therapeutics (88) Test Category Antithrombotics (2) Drugs of Abuse (2) Industrial/Environmental Toxins (2) Pesticides/Insecticides (10) Solvents (9) Volatiles (7) Test Sub-Category Anticoagulants (2) Herbicides (2) Insecticides (5) Other (23) Your search has returned no tests.