Test ID: ZG149
CPT code: 82570, 82523
LOINC:
Specimen Type: Second void of the morning or 24hr urine (no preservative)
Frequency: 3 – 4 days
Instructions: 20mL Urine, no preservative, Refrigerated. Min 1 mL. Second void of the morning or an aliq of a 24hr urine (no preservative).
Text: Evaluation of osteoporosis and assessment of antiresorptive therapy. The NTx test is intended for use in predicting skeletal response to hormonal antiresorptive therapy in postmenopausal women. The NTx test can also be used to monitor the efficacy of antiresorptive therapy in postmenopausal women, women with osteoporosis, and individuals with Paget disease.
Methodology: Ortho Vitros Enhanced Chemiluminescence System