IGF BINDING PROTEIN 3

Specimen Required
Draw blood in a SST. Centrifuge, separate and send 1.0 mL serum (0.2 mL minimum) refrigerated in a screw-capped plastic vial.

Alternate Specimen
Serum: Red-top

Rejection Criteria
Gross hemolysis and gross lipemia

Methodology
Immunoassay

Stability
Room Temperature: Unacceptable; Refrigerated: 7 days; Frozen: 2 months

Reference Range
By report

Performed
Tuesday, Thursday, Saturday

Turnaround Time3-6 days
Test CodeIGFB3
CPT-4 Code (s)
82397
LOINC Codes
2483-6

Warde
Medical
Laboratory