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Free T4

eD-H Order Code

LAB127

Specimen Collection Information

Specimen Minimum Test Volume Container Special Handling
Blood 0.1 ML  

Specimen Transport Temperature

Refrigerated

Reference Ranges / Critical Values

Assay Gender Age Range Normal Range Critical Values Units
T4 Free All 0 Minutes – 150 Years 0.93 -1.70   ng/dL

Interpretive Data

Assay Display Interpretive Data
FreeT4

Reference Interval (ng/dL):

Pregnant Females:

 First Trimester: 0.97-1.68

 Second Trimester: 0.77-1.51

 Third Trimester: 0.77-1.49

Day(s) Performed

Monday through Sunday; continuously

CPT(s)

84439

Performing Lab Section

Chemistry