The document discusses trends impacting molecular diagnostics reimbursement, including:
1) Commercial payers are increasingly adopting strategies like specialty drug carve-outs, step therapies, prior authorization, and utilization management programs to contain costs, similar to strategies used for specialty drugs.
2) Reference pricing and lab benefit management programs that provide price transparency and incentivize use of lower-cost providers have been associated with reduced prices and spending while maintaining patient access.
3) Post-PAMA reforms like ADLT designation and Medicare clinical lab fee schedule updates aim to balance innovation and access for new tests, but challenges remain around coding, rate-setting, and determining what constitutes "new clinical information".