Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Sample Type 24 Hour Urine (3) Blood (10) Hair (4) (-) Nails (2) (-) Plasma (1) RBCs (5) Serum or Plasma (12) Urine (13) Test Area Test Category Test Sub-Category Test Test Name 0410N Antimony, Nails 0460N Arsenic, Nails 0560P Benzocaine, Plasma