Laboratory Services
Procollagen I Intact N-Terminal, Serum
Print this pageUpdated Test Information:
Test Description |
Procollagen I Intact N-Terminal, Serum
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|
---|---|---|
Synonym(s) |
Procollagen I Intact N-Terminal, S |
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Test ID |
PINP
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General Information |
Aiding in monitoring antiresorptive and anabolic therapy in patients with osteoporosis |
|
Container Type |
Red top or SST |
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Specimen Type |
Serum |
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Specimen Requirements |
0.5 mL |
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Specimen Collection / Processing Instructions |
Centrifuge and aliquot serum into a plastic vial within 2 hours of collection |
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Minimum Sample Volume |
0.25 mL |
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Stability |
Frozen (preferred) - 180 days |
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Unacceptable Specimen Conditions |
Gross Hemolysis, Gross Lipemia, Gross Icterus |
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Methodology |
Radioimmunoassay (RIA) |
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Estimated TAT |
2 to 6 days |
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Testing Schedule |
Tuesday, Thursday |
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Retention |
2 weeks |
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CPT Code(s) |
83519 |
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Reference Range |
Adult male: 22-87 mcg/L |
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STAT Orderable (Y/N) |
No |
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Performing Lab |
Mayo |
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LOINC Code(s) |
47255-5 |
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Additional Information |
This test should not be requested in patients who have recently received radioisotopes, therapeutically or diagnostically, because of potential assay interference. A recommended time period before collection cannot be provided, as it depends on the isotope administered, the dose given, and the clearance rate in the individual patient. Specimens will be screened for radioactivity prior to analysis. Radioactive specimens received in the laboratory will be held and assayed after the radioactivity has sufficiently decayed. This will result in a test delay. |