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 (2) Fluid (1) Serum or Plasma (2) Tissue (1) Urine (1) Test Area Therapeutics (2) Test Category Acids (1) (-) Antidepressants (1) Antiepileptics/Antiseizures (3) Antihistamines (1) Antineoplastics (1) Antipsychotics (3) (-) Antirheumatics (1) Biomarkers (1) Bronchodilators (1) Cholinesterase Inhibitors (1) Depressants (1) Diuretics (1) Immunosuppressants (3) Muscle Relaxants (1) Solvents (2) Terpenes (1) Vasodilators (1) Volatiles (2) Test Sub-Category (-) Other (2) Tricyclic (3) Test Test Name 4489B Tofacitinib, Blood 4535B Trazodone and mCPP, Blood