Saving Access to Laboratory Services Act

This bill modifies Medicare's rules for clinical laboratory testing to reduce administrative burdens. It requires the use of statistically valid sampling (instead of full reporting) for "widely available" tests - defined as tests costing under $1,000 per test with over 100 labs performing them - to determine payment rates starting in 2026. The bill also delays reporting deadlines until 2027, updates how labs are defined for payment purposes, and adds annual payment increase caps (2.5% for common tests in 2024-2025, rising to 5% by 2028). These changes directly affect Medicare-participating labs, particularly independent and hospital-based labs conducting common tests.