THYROID-STIMULATING HORMONE-SENSITIVE (S-TSH) SERUM

General Information

HLAB/HOL Code: TSHS
UPHSM LIS Test #: 1944
Schedule: Monday - Sunday
Testing Time: 1 day
Testing Lab: Mayo Labs

Specimen Info
Only 1 specimen type required, unless otherwise specified

Volume: 0.6 mL Serum
Temperature: Refrigerated
Tube Type: 1 SST tube
Collection Info:
Red top tube acceptable.

Specimen Acceptability

Specimen Stability:
Refrigerated (preferred): 7 days
Ambient: 7 days
Frozen: 30 days

Methods

ElectroChemiluminescent Assay

CPT Codes

84443

* The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding
is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

Reference Range

0-5 days: 0.7-15.2 mIU/L
6 days-2 months: 0.7-11.0 mIU/L
3-11 months: 0.7-8.4 mIU/L
1-5 years: 0.7-6.0 mIU/L
6-10 years: 0.6-4.8 mIU/L
11-19 years: 0.5-4.3 mIU/L
>20 years: 0.3-4.2 mIU/L