Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Enzyme Immunoassay (EIA) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type Serum or Plasma (1) Test Area Diagnostic Aids (1) Test Category (-) Metals/Elements (1) Test Sub-Category Macrominerals (3) (-) Other (1) Toxic Elements (11) Trace Elements (25) Test Test Name 1333SP Copper - Free, Serum/Plasma