C-Telopeptide (CTx)
Order Code: CTX
Epic Lab Code: LAB4868
Order Form: A-1a Miscellaneous Request or Epic Req
Commercial Mail-out Laboratory
6240 RCP
356-3527
Specimen:
Serum
Collection Medium:
Red top tube
Minimum:
1 mL serum in red top tube from a fasting patient. Absolute minum: 0.5 mL serum in red top tube from a fasting patient.
Rejection Criteria:
Hemolysis, Lipemia or Non-Fasting is unacceptable.
Delivery Instructions:
Submit specimen to laboratory as soon as possible after collection.
Analytic Time:
1 week upon receipt at reference laboratory
Reference Range:
Females: 18-29 years: 64-640 pg/mL 30-39 years: 60-650 pg/mL 40-49 years: 40-465 pg/mL Males: 18-29 years: 87-1200 pg/mL 30-39 years: 70-780 pg/mL 40-49 years: 60-700 pg/mL 50-68 years: 87-345 pg/mL
Comments:
CTx is useful to assess bone resorption in patients with metabolic bone disease. The test is also useful in monitoring therapy to slow or halt osteoporotic bone loss.
Methodology:
Electrochemiluminescent Immunoassay
CPT Code:
82523
 
See Additional Information:
Fasting Specimen Requirements