Until then, clinical laboratory professionals must push the proposed legislation forward to achieve PAMA reform.
Officials from one of the key groups behind the proposed RESULTS Act stated earlier this month that the goal is to have the legislation attached to a year-end spending bill in Congress.
That leaves approximately 10 months for the clinical laboratory industry to mount enough momentum to bring the proposal to a vote.
“It is never easy to get anything done on Capitol Hill,” noted Joyce Gresko, legal counsel for the American Clinical Laboratory Association (ACLA) and an attorney at Alston & Bird.
Gresko spoke during a Feb. 11 webinar hosted by ACLA about the current lab operating environment under the Protecting Access to Medicare Act of 2014 (PAMA). PAMA-related cuts to clinical lab test reimbursement rates have been delayed until Jan. 1, 2027. However, in the nearer term, an important reporting milestone under PAMA begins on May 1.

Joyce Gresko, legal counsel for the ACLA and an attorney at Alston & Bird, urged clinical laboratories to contact members of Congress about passing the RESULTS Act. (Photo credit: Alston & Bird)
The RESULTS Act—more formally the Reforming and Enhancing Sustainable Updates to Laboratory Testing Services Act of 2025—calls for PAMA reform by permanently capping reimbursement cuts to 5% annually and identifying an independent claims database to help the federal government set Medicare rates for lab test claims. Currently those rates are set through lab-based reporting, an approach that has been largely criticized by the diagnostics industry.
Gresko noted that ACLA is eyeing the idea of the RESULTS Act becoming part of an end-of-year spending package in December, which could allow the proposal to pass as part of a larger vote. Such packages are typical in Congress.
Lawmakers Need to Hear about Support for the RESULTS Act
The ACLA has been among the loudest voices in the clinical laboratory industry supporting passage of the RESULTS Act. The bill was introduced in September 2025, as reported by Dark Daily.
Through a special ACLA website, StopLabCuts.org, 190,000 messages have been sent to Congress from lab industry professionals, Gresko said. She urged others to let their opinions be heard by lawmakers.
“Please weigh in with your members of Congress,” she said.
PAMA cuts have costs the diagnostics industry $3.8 billion over the last decade, noted Susan Van Meter, president of the ACLA.
For labs, those cuts “have had a negative impact on being able to maintain access to a whole level of [diagnostic] services,” Van Meter added.
The Dark Report previously alerted its members that future PAMA cuts would likely hurt rural medical labs disproportionally.
New PAMA Reporting Window Starts on May 1 for Clinical Labs
While the RESULTS Act gets debated, clinical laboratories will need to prepare for their next reporting window under PAMA, which begins on May 1 and ends on July 31.
PAMA requires affected labs to submit information about tests they perform to the Centers for Medicare and Medicaid Services, including what private payers reimbursed labs for each test. This data establishes Medicare reimbursement rates under the Clinical Laboratory Fee Schedule.
In a twist, Congress revised that data collection to include 2025 commercial rates for labs, not 2019 data as was originally mandated.
Laboratories that have not started preparing for this reporting window need to begin now.
Expect PAMA and the RESULTS Act to be engaging topics of discussion at the 2025 Executive War College on Diagnostics, Clinical Laboratory, and Pathology Management, which takes places April 28-29 in New Orleans.
–Scott Wallask


