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HelpTest ID FNTPX N-Telopeptide, Cross-Linked, Serum
Method Name
Quantitative Enzyme-Linked Immunosorbent Assay (ELISA)
Reporting Name
N-Telopeptide, Cross-Linked, SerumSpecimen Type
SerumDraw blood in a plain, red-top tube(s). (Serum gel tube is acceptable.) Spin down and send 0.5 mL serum frozen in a plastic vial.
Specimen Minimum Volume
0.2 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Serum | Frozen (preferred) | 180 days |
| Refrigerated | 24 hours | |
| Ambient | 5 hours |
Reference Values
Adult Male: 5.4-24.2 nM BCE
Premenopausal, Adult Female: 6.2-19.0 nM BCE
The target value for treated post-menopausal adult females is the same as the premenopausal reference interval.
BCE = Bone Collagen Equivalent
Day(s) Performed
Monday, Wednesday, Friday
Report Available
1 - 4 daysPerforming Laboratory
ARUP LaboratoriesCPT Code Information
82523