AN ACT to amend Tennessee Code Annotated, Title 56, Chapter 7, Part 23, relative to medical laboratories.

As introduced, prohibits a health insurance issuer or managed health insurance issuer from reimbursing for testing services a medical laboratory that is eligible to participate as an in-network participating provider at a rate less than the CMS clinical laboratory fee schedule for medical labs in this state; permits a managed health insurance issuer to require such lab to meet the performance metrics required of in-network labs. - Amends TCA Title 56, Chapter 7, Part 23.