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) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (8) Serum or Plasma (4) (-) Tissue (2) Urine (3) Test Area Exposure (1) Therapeutics (1) Test Category Antidepressants (1) Antiepileptics/Antiseizures (1) (-) Antihistamines (1) Antihypertensives (1) Drugs of Abuse (2) Hallucinogens (1) Therapeutics (3) (-) Volatiles (1) Test Sub-Category Other (2) Test Test Name 3970TI Promethazine, Tissue 3974TI Propane, Tissue