Procollagen 1 N-Terminal Peptide (P1NP)
Clinical Biochemistry
Sample and container requirements
Serum
Minimum volume required
500 μL serum
Special requirements
Separate and freeze plasma within 48 hours of specimen collection.
Patient preparation
None
Sample viability
Turnaround time
7 days
Reference range
Adults: 27.7 – 127.6 ug/L (Source: Immuno Diagnostic Systems)
Clinical guidance
Please refer to LabTestsOnlineUK to learn more about P1NP. https://labtestsonline.org.uk/tests/bone-markers
Notes
Images to go here
This information was last updated on 19 August 2026