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Ordering Code	7742
Test Name	Intact Fibroblast Growth Factor 23
Alias	Intact-FGF23
Preferred Specimen	Serum
Preferred Container	SST (Gold)
Other Specimen/Container	Serum in Plain (Red)
Optimum Volume	1 mL
Transport Requirements	Oahu: Refrigerated Airline: Refrigerated
Specimen Stability	Ambient: Not Stable Refrigerated: 14 Days Frozen: 90 Days
Rejection Criteria	Grossly hemolyzed
Avail. Stat	NO
Analytic Time	10 Days
Methodology	Chemiluminescence Based Quantitative Sandwich Immunoassay
Reference Lab	Mayo Medical Lab

Reference range(s)

The reference ranges listed below are valid on this date of November 21, 2024.

Component	Age	Male Norm	Male Critical Low	Male Critical High	Female Norm	Female Critical High	Female Critical Low	Units	Add'l info
Intact Fibroblast Growth Factor 23	>=18Y	<=59			<=59			pg/mL
Intact Fibroblast Growth Factor 23	0-17Y	<=52			<=52			pg/mL