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 (1) Serum or Plasma (1) Test Area Drugs of Abuse (3) Impairment (3) Newborn Tox (1) (-) Therapeutics (2) Test Category Analgesics (2) Anesthetics (1) Antianxiety (3) Antidepressants (1) Antiepileptics/Antiseizures (9) Antihypertensives (1) (-) Antimicrobials (1) Depressants (1) (-) Immunosuppressants (1) Sedative/Hypnotics (13) Stimulants (7) Test Sub-Category Antibiotics (1) Other (1) Test Test Name 1959SP Ethambutol, Serum/Plasma 2066B Everolimus, Blood