About this document "Liquid Trace (ctDNA recurrence panel)": How long does Liquid Trace (ctDNA recurrence panel)...

According to the document, the Liquid Trace (ctDNA recurrence panel) has a turnaround time of 10-15 days from when the blood sample is collected.

For context on ctDNA testing in colorectal cancer monitoring:

According to NCCN Guidelines for Colorectal Cancer, while circulating tumor DNA (ctDNA) testing is an emerging technology for monitoring disease recurrence, it is still considered investigational. The NCCN Guidelines note that more validation is needed before ctDNA testing can be routinely recommended for standard surveillance.

The American Society of Clinical Oncology (ASCO) guidelines similarly indicate that while ctDNA testing shows promise for monitoring colorectal cancer recurrence, it should not yet replace standard surveillance methods like CT scans and CEA testing.

Important notes about this specific test from the document:

• It is a blood-based test
• It is currently not covered by insurance
• It costs $3,600
• It is intended for post-treatment surveillance or when CEA results are unclear

Always consult with your healthcare team about the most appropriate monitoring strategy for your specific situation.