Collection Notes: Specimens collected in serum separator tubes (SST) should be centrifuged and aliquoted into a plastic screw-cap tube. Ship frozen.
Clinical Utility: N-Telopeptide (NTx) is a by-product of the bone resorption process found in blood and urine and can be used to measure bone loss.
Serum (1 mL)
Frozen 2 Months
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