000620: Thyroid Profile With TSH | Labcorp Thyroid Profile With TSH Test Number 000620 CPT 84436; 84443; 84479 Synonyms '99 Thyroid Profile + TSH Profile (Compliance) Share Print Include LOINC® in print Updated on 03 17 2026 View Changes Test Details Specimen Requirements LOINC®
330015: Thyroid Cascade Profile | Labcorp Test Includes Thyroid-stimulating hormone (TSH) with automatic reflex (as diagnostically warranted) to free thyroxine, free triiodothyronine, and or thyroid peroxidase (TPO) antibodies If reflex testing is performed, additional charges CPT code (s) may apply
500477: Thyroid Stimulating Hormone (TSH), ICMA - Labcorp 1 - 3 days Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider In some cases, additional time should be allowed for additional confirmatory or additional reflex tests Testing schedules may vary
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