42 CFR § 81.20
Required use of NIOSH-IREP
June 11, 2020
(a) NIOSH-IREP is an interactive software program for estimating probability of causation for covered employees seeking compensation for cancer under EEOICPA, other than as members of the Special Exposure Cohort seeking compensation for a specified cancer.
(b) DOL is required to use NIOSH-IREP to estimate probability of causation for all cancers, as identified under §§81.21 and 81.23.