Test ID: FRT3
T3 (Triiodothyronine), Free, Serum
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Secondary ID
A test code used for billing and in test definitions created prior to November 2011
9404
Reference Values
Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.
> or =1 year: 2.0-3.5 pg/mL


