Equilibrium Dialysis/Tandem Mass Spectrometry (MS/MS)
Determining thyroid status of sick, hospitalized patients
Determining thyroid status of patients in whom abnormal binding proteins have been identified
Possibly useful in pediatric patients
4 - 9 days
Collect specimen in a red top or SST tube. Spin and aliquot and sent to Specimen Processing refrigerated.
Test performed by Mayo Clinic Laboratories