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Test Code SEE NOTE Thyroid Profile with TSH

Important Note

For orders for Labcorp Thyroid Profile with TSH 000620 and Quest 7444, please order the following: 

  • Lab4207: TSH
  • Lab5516: Free Thyroxine Index (FTI)
    • this order includes total T4
  • Lab5323: Thyroxine-Binding Globulin (TBG)
    • clinically equivalent to T3 uptake