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) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (3) (-) Serum or Plasma (4) Urine (2) Test Area Therapeutics (4) Test Category (-) Antiepileptics/Antiseizures (3) (-) Depressants (1) Pesticides/Insecticides (1) Sedative/Hypnotics (2) Solvents (4) Test Sub-Category Opiates/Opioids (1) Other (3) Your search has returned no tests.