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Title 42

Displaying title 42, up to date as of 7/17/2026. Title 42 was last amended 7/01/2026.
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  1. Title 42 —Public Health
  2. Chapter I —Public Health Service, Department of Health and Human Services
  3. Subchapter C —Medical Care and Examinations
  4. Part 37 —Specifications for Medical Examinations of Coal Miners
  5. Subpart   View Full Text
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Title 42Public HealthPart / Section
Chapter IPublic Health Service, Department of Health and Human Services2 – 199
Subchapter CMedical Care and Examinations31 – 38
Part 37Specifications for Medical Examinations of Coal Miners37.1 – 37.204
SubpartChest Radiographic Examinations37.1 – 37.80
§ 37.1Scope.
§ 37.2Definitions.
§ 37.3Chest radiographs required for miners.
§ 37.4Chest radiographic examinations conducted by the Secretary.
§ 37.10Standards incorporated by reference.
§ 37.20Miner identification document.
Specifications for Performing Chest Radiographic Examinations37.40 – 37.45
§ 37.40General provisions.
§ 37.41Chest radiograph specifications—film.
§ 37.42Chest radiograph specifications—digital radiography systems.
§ 37.43Approval of radiographic facilities that use film radiography systems.
§ 37.44Approval of radiographic facilities that use digital radiography systems.
§ 37.45Protection against radiation emitted by radiographic equipment.
Specifications for Interpretation, Classification, and Submission of Chest Radiographs37.50 – 37.60
§ 37.50Interpreting and classifying chest radiographs—film radiography systems.
§ 37.51Interpreting and classifying chest radiographs—digital radiography systems.
§ 37.52Proficiency in the use of systems for classifying the pneumoconioses.
§ 37.53Method of obtaining definitive chest radiograph classifications.
§ 37.54Notification of abnormal radiographic findings.
§ 37.60Submitting required chest radiograph classification and miner identification documents.
Review and Availability of Records37.70 – 37.80
§ 37.70Review of classifications.
§ 37.80Availability of records for radiographs.
eCFR Content