Dr. McGlennen: Please explain how you use OralDNA® salivary diagnostics in your functional medicine practice. Ryan McWhorter MD:  I use OralDNA® Labs’ MyPerioPath® test when I suspect or know there are sources of inflammation. The lab results are part of the evaluation for coronary heart disease treatment, joint problems, cancer support, autoimmune reversal or problems in women's pelvic health, fertility or miscarriages. Dr. McGlennen: What is your primary consideration when selecting ...