Several new outlets including NPR and AARP Bulletin, have reported that there may be an alternative to a colonoscopy in the prevention of colorectal cancer. Forty percent of adults between the ages of 45 and 75 who should be screened for the disease do not do so–many because they simply do not want to go through the process of a colonoscopy. I have blogged about this in the past; it is essential to get screened to catch the disease early. I have even blogged about my own experience with the regular testing.

The new alternative is a blood test that may prove to be a more effective form of screening since it would most likely increase the number of people willing to get tested. The new test, according to The New England Journal of Medicine, was able to detect cancer in 83% of cases. This is a similar level to those using the current methods to detect colorectal cancer. The blood test is able to indentify DNA material given off by tumors; if that material is identified, a follow-up colonoscopy can be done to make a final determination of the diagnosis.

This is great news–especially for older adults. While I am willing–and even enthusiastic–about getting my regular testing, I understand that it is not the same for everyone. I am almost 61 and in relatively good shape. A colonoscopy is a trying experience for those who are more frail. Hopefully this new blood test will be another tool in the physician’s utility belt in helping to preserve and promote good health.

In any case, be sure to communicate with your healthcare professionals about the best way for you to be screened. Early detection is your friend!