Item Value
Test name Free T3, Adult
Available Stat? No
Turn around times 0 to 2 days
In House Availability Monday - Saturday (day shift)
Performed by China Basin Chemistry
Normal range
Adults (18 years and older) 2.6-5.7 pmol/L


For children, order test Free T3, Pediatric (code PFT3)

Adult reference ranges adopted from manufacturer reference range studies (95% CI) and verified in-house using blood donor (N=124) (excluding autologous donors) on no medications and negative for anti-Tg and TPO antibodies.
Container type Gold top or Light Green top
Amount to Collect 2 mL blood
Sample type Serum or plasma

If you have additional questions regarding this test, please call: 415-353-1667