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Homocysteine, Total

Test Code
HOMOC


Preferred Specimen
Serum, 0.5 mL minimum


Instructions
Spin and separate within 2 hours of collection; if unable to separate within requested limits, keep on ice until centrifugation.


Transport Container
SST tube


Transport Temperature
Specimen stable for 2 days refrigerated and 13 weeks frozen.


Reference Range
See report for normal ranges.


Clinical Significance
Moderately elevated plasma homocysteine level is a predictor for cardiovascular disease.




The CPT Codes provided in this document 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 payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.