Procollagen Type I Intact N Terminal Propeptide

Test Code
PROCOL


Alias/See Also
Procollagen 1 Intact N terminal


CPT Codes
83519

Preferred Specimen
Collect 1 mL serum in an SST or Gold top tube.


Minimum Volume
0.3 mL


Instructions
Collect 1 mL serum in an SST or Gold top tube, centrifuge and refrigerate.


Transport Container
Plastic screw-cap vial


Transport Temperature
Refrigerated (cold packs)


Specimen Stability
Room temperature: Unacceptable
Refrigerated: 27 days
Frozen: 60 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Gross lipemia


Methodology
Immunoassay (IA)

Setup Schedule
Set up: Tues, Thurs, Sat; Report available: 1-3 days


Reference Range
Males  
<23 Years Not established
23-60 Years 30-110 mcg/L
>60 Years Not established
Females  
<20 Years Not established
20-45 Years 22-104 mcg/L
46-60 Years 20-108 mcg/L
>60 Years Not established


Clinical Significance
Intact N-terminal propeptide of type I procollagen is useful in the management of osteoporosis and monitoring bone formation therapies and antiresorptive therapies.


Performing Laboratory
Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly, VA 20153



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.