- IGF BINDING PROTEIN-1
- 0.5 mL
- Serum Separator Tube, Plain Red Top Tube
*The CPT codes provided are based on AMA guidelines and are provided for informational purposes only. CPT coding is the responsibility of the billing entity. Please direct any questions regarding the CPT coding to the payer being billed.
- 0.5 mL Serum
- Draw Red-top tube or SST (gel-barrier tube) and centrifuge. Transfer the serum into a plastic transport tube with screw cap. Freeze immediately and maintained frozen until tested. To avoid delays in turnaround time when requesting multiple tests on frozen samples, PLEASE SUBMIT SEPARATE FROZEN SPECIMEN FOR EACH TEST REQUESTED.
- AMBIENT: 1 day REFRIGERATED: 2 days FROZEN: 16 months