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HelpTest Code TSH Thyroid Stimulating Hormone
Cerner Test Code
TSH
Acceptable Collection Tube(s) or Specimen
Preferred: GRN PST
Acceptable: Gold SST or Red Top
Specimen Draw Volume
Volume: 2.0 mL
Minimum Volume: 1.0 mL
Processing Instructions
Draw in a Green PST, centrifuge, and refrigerate.
Stability
Stability: Room Temp 24 hours, Refrigerated 2 days, Freeze up to 2 weeks (thaw once)
Performed Test Frequency
Everyday
CPT(s)
84443
Methodology
3rd generation immunoassay using direct chemiluminescent technology
Performing Location
MercyOne Des Moines Laboratory, Chemistry