The Medicare clinical lab fee schedule (CLFS) in the U.S. has gone through some twists and convolutions in connection with the rate reset effort, but the suite of expensive, high-end tests is another source of spending concern. The Medicare Payment Advisory Commission (MedPAC) examined that question recently and is considering several possible solutions. Among these are a fixed-rate deflation metric from a starting price point and bundling with a provider’s bundled payment program, two possible solutions that each carry their own set of headaches.