20 C.F.R. § 410.475 Failure to submit evidence.
Title 20 - Employees' Benefits
An individual shall not be determined to be totally disabled unless he furnishes such medical and other evidence thereof as is reasonably required to establish his claim. Religious or personal scruples against medical examinations, tests, or treatment shall not excuse an individual from submitting evidence of disability.
Title 20: Employees' Benefits
PART 410—FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, TITLE IV—BLACK LUNG BENEFITS (1969– )
Subpart D—Total Disability or Death Due to Pneumoconiosis
§ 410.475 Failure to submit evidence.