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) (1) Sample Type Blood (1) (-) Serum or Plasma (1) Urine (1) Test Area Therapeutics (1) Test Category Acids (1) Analgesics (4) Antidepressants (2) Antiepileptics/Antiseizures (2) Antihistamines (1) (-) Antihypertensives (1) Antimicrobials (2) Antipsychotics (1) Depressants (1) Sedative/Hypnotics (1) Test Sub-Category Diuretics (1) Test Test Name 2140SP Furosemide, Serum/Plasma