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Test Information

Collagen Type I C-Telopeptide (901960)

CPT Code(s):


Preferred Specimen(s):

Serum(Plain Red Top) 1 mL serum from a plain red-top tube (0.1 mL min). Centrifuge as soon as possible after clot formation. Do not use serum separator tube (SST). Pour into transport vial and freeze immediately. Place in specimen bag w/ a frozen label applied.


Ambient: 16 Hours Refrigerated: 72 Hours Frozen: Indefinite


Electrochemiluminescent Immunoassay (ECLIA)

Transport Temperature:


Transport Container:

Red Top (FRZ)

The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

*Requests for germline genetic tests require either a copy of a specific patient consent form to be submitted with the testing request, or a blanket attestation from the physician that acknowledges their compliance with the informed consent law. As a convenience, we offer a blanket attestation for you to sign acknowledging that you are in compliance with this informed consent law. This form, as well a sample consent form that you can customize for your practice, can be downloaded here.