StacksVerified U.S. regulatory reference

42 CFR §81.22

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
DOL will use procedures specified in the NIOSH-IREP Operating Guide to calculate probability of causation estimates under EEOICPA. The guide provides current, step-by-step instructions for the operation of IREP. The procedures include entering personal, diagnostic, and exposure data; setting/confirming appropriate values for variables used in calculations; conducting the calculation; and, obtaining, evaluating, and reporting results.