Laboratory medicine 92330 - Free t4

General Info

Billing Amount: $12.12

Notes:

Thyroid disease tests:
i) TSH is the preferred test for the initial investigation of thyroid disease and for monitoring thyroid hormone replacement therapy.
ii) For the initial diagnosis of thyroid disease, confirmation of an abnormal TSH with a free T4 is indicated.
iii) Refer to Laboratory Medicine Preamble and/or Guideline: ÒThyroid Function Tests in the Diagnosis and Monitoring of Adults with Thyroid DiseaseÓ for other situations and additional information.