@roywalton thank you for the response. No I have not been able to do that yet. I thought I would wait and see if my numbers continue to rise on the next test. My oncologist is taking them every 3 months and they are still under the quantitative analysis level at this point at .14. I was just researching and trying to figure out the process so I could contact them for a consult, should they continue to rise. Thank you in advance for any help in that area.