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HelpTest Code IGFBP1 IGF Binding Protein-1
Collection Container
Serum gel or red top tube
Specimen Required
Serum
Specimen Volume
0.5 mL
Minimum Specimen Volume
0.5 mL
Transport Temperature
Frozen
Specimen Stability
Room temp: 1 day, Refrigerated: 2 days, Frozen: 16 months
Reasons for Rejection
Specimen not frozen within 24 hours, Specimen not separated within 1 hour
CPT Code
83520
EMR Interface Order Code
65260