Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (12) Fluid (4) Hair (1) Meconium (1) Oral Fluid (Saliva) (1) Serum or Plasma (15) (-) Tissue (2) Urine (7) Test Area Drugs of Abuse (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 3743TI Phenytoin, Tissue 8761TI Phencyclidine, Tissue