Equilibrium dialysis and LC-MS/MS
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
4 - 8 days
Collect specimen in red top tube (SST not acceptable). Spin and aliquot into a screw capped, plastic tube and send to Specimen Processing, refrigerated. Not for use for Michigan Medicine patients and physicians. MLab clients only
Test performed by Mayo Clinic Laboratories