Why Test? Rethinking Periodontal Disease Through a Medical Lens

Posted on August 1, 2025July 17, 2025 by Diane Larson RDH, BSDH

One of the most common questions I hear is: “How is testing going to change the therapy provided?” My answer? “It most likely isn’t.” Wait—what?! Then why bother testing at all? That’s a fair question, and one worth unpacking. Testing tools, such as MyPerioPath®, should not replace clinical diagnostics or significantly change a patient’s treatment plan. Rather, the use of a laboratory diagnostic test has the intent to confirm, but sometimes refute what you're seeing clinically. Practic...

The True Cost of Clinical Lab Testing

Posted on March 24, 2017May 19, 2021 by Kim Miller, RDH, BSDH

As an in-office coach I often hear the following objection, “Clinical laboratory testing is too expensive. My patients won’t want to spend the money.” Taking into consideration the latest research, released in the online British Medical Journal November 29, 2016, which states that periodontal disease with high risk pathogens (Aa, Pg, Tf, Td, Fn) is causal for arterial sclerotic vascular disease, the patient can’t afford NOT to test for the presence of these dangerous bacteria. (1) As a prof...