Days Set Up
Daily, 24 hours
Analytic Time
4 hours
MiChart Code
TSH (Thyroid Stimulating Hormone)
Soft Order Code
TSH
Test Updated:
Synonyms
ssTSH
Thyrotropin
TSH
TSH, 3rd Generation
TSH, Ultra Sensitive / High Sensitivity (HS-TSH)
TSH-3rd GENERATION (ssTSH)
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Test Overview
Test Methodology
Chemiluminescent Immunoassay
Test Usage
Differential diagnosis of primary hypothyroidism from secondary hypothyroidism and hyperthyroidism.
Reference Range
0.30 - 5.50 mU/L
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Billing Information
CPT Code
84443
Pro Fee Code
LOINC
11580-8