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) Antiepileptics/Antiseizures (2) Antimigraines (3) Antiparkinsons (1) (-) Immunosuppressants (1) Sedative/Hypnotics (5) Vasodilators (3) Test Sub-Category (-) Other (3) Test Test Name 0641B Sotalol, Blood 0641SP Sotalol, Serum/Plasma 4193B Sirolimus, Blood