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) (3) Sample Type Blood (2) Serum or Plasma (1) Test Area Therapeutics (3) Test Category Analgesics (9) (-) Antiarrhythmics (2) Anticholinergics (6) Antidepressants (5) Antiepileptics/Antiseizures (2) Antimigraines (3) Antiparkinsons (1) Biomarkers (1) Diagnostic Aids (1) (-) Immunosuppressants (1) NPS/Designer Drugs (7) Opiates/Opioids (3) Pesticides/Insecticides (5) Sedative/Hypnotics (2) Vasodilators (3) Volatiles (1) Test Sub-Category Other (3) Test Test Name 0641B Sotalol, Blood 0641SP Sotalol, Serum/Plasma 4193B Sirolimus, Blood