Methylated Septin 9 (Colovantage)

Message
This test requires 10 mL of plasma (minimum volume 5 mL). Specimens with less than 5 mL of plasma will be rejected. To obtain this volume of plasma, collect blood in two (2) 10 mL EDTA (lavender-top) tubes or five (5) standard EDTA (lavender-top) tubes. Centrifuge the blood samples, separate plasma and combine them.


Test Code
LAB11575 COLOG


Alias/See Also
COLOG


CPT Codes
81327

Includes
**This code is for Non-New York State clients only. For New York State patient testing, use code 16984.**@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@


Instructions
Send plasma in a single 10 mL pour-off tube. If a 10 mL pour-off tube is not available, two (2) 5 mL pour-off tubes can be used.Minimum Testing Volume: 5 mL Transport Temperature: Frozen Stability: Ambient: N/A Refrigerated : N/A Frozen: 28 days


Report Available
5-Days


Clinical Significance
1230170523



Last Updated: May 18, 2026


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.