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Free T3 Test - Cost, Preparation, Normal Range | aihealz | aihealz

Tests/Blood Tests/Thyroid Tests/FT3

Lab TestEndocrinehome collection

Free T3 Test.

aka FT3 · LOINC:3051-0

Free Triiodothyronine level

Sample typeblood

Report time1d

FastingNo

Starting at$4

§ 01

Preparation

No fasting required. Stop biotin supplements 2 days before test. Take thyroid medications after blood draw.

§ 02

Normal reference ranges

Free T32.3-4.2 pg/mL

Normal ranges may vary between labs. Always consult your doctor for interpretation.

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