Pyridinium Crosslinks (Total) : ARUP Lab Tests

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Pyridinium Crosslinks (Total) : 0070213

Mnemonic: PYD

Methodology:	Enzyme Immunoassay
Performed:	Tue
Reported:	1-8 days
Specimen Required:	Collect: Urine. First-morning void. Storage/Transport Temperature: 5 mL aliquot from a well-mixed, first-morning urine, frozen. (Min: 0.5 mL) Submit specimen in two ARUP Standard Transport Tubes. Stability (collection to initiation of testing): Ambient: 2 hours; Refrigerated: 4 days; Frozen: 3 months

Reference Interval:

Test Number	Components	Reference Interval
	Pyridinoline	Adult Male: 10.3-20.0 nM/mM Premenopausal Adult Female: 15.3-33.6 nM/mM
	Creatinine, Random	No reference interval

Interpretive Data:

The target value for treated postmenopausal adult females is the same as the premenopausal reference interval.

CPT Code(s):

82523

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