1.0 mL Serum from a Red Top Tube in a Plastic Vial
10 days Ambient
2 weeks Refrigerated
2 months Frozen
0.5 mL
3 weeks to 2 months: 5.0 - 13.0 mIU/mL
3 months to 16 years: 9.0 - 28.0 mIU/mL
Adults: 4.1 - 19.5 mIU/mL
The reference range is based on individuals with normal Hemoglobin and Hematocrit values
*Pediatric Data are from Br J Haematol 1988; 70:247-250
3 to 6 days
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