Federal OSHA · osha.gov
Fibrogenic Dusts

Asbestos Medical Surveillance

Asbestos causes asbestosis, lung cancer, and mesothelioma; affects workers in construction/demolition, shipyards, insulation, brake/friction work, and abatement.

PEL0.1 fiber/cc (8-hr TWA); excursion limit 1.0 fiber/cc averaged over 30 minutes

General Industry

Who is covered: All employees exposed at or above the TWA and/or excursion limit [1910.1001(l)(1)(i)]

Evaluation performed by: Licensed physician (employer-selected)

🩺 Baseline / Pre-Placement

Pre-placement, before assignment to an asbestos-exposed occupation

  • Medical and work history (asbestos exposure history; pulmonary, cardiovascular, and gastrointestinal status)
  • Standardized respiratory symptoms questionnaire (Appendix D)
  • Complete physical examination — emphasis on the pulmonary, cardiovascular, and gastrointestinal systems
  • 14×17 PA chest X-ray, classified per the ILO International Classification (Appendix E)
  • Pulmonary function tests — forced vital capacity (FVC) and forced expiratory volume in one second (FEV1)
🕒 Periodic / Routine

Interval-based while covered (covered-status triggered) — NOT result-triggered

Schedule: Examination made available at least annually. Chest X-ray frequency set by Table 1 (age × years since first exposure): age 45+ with 10+ years since first exposure = every 1 year; age 35–45 with 10+ years = every 2 years; all other tiers = every 5 years [1910.1001(l)(3)(ii), Table 1].

  • Medical and work history (asbestos exposure history; pulmonary, cardiovascular, and gastrointestinal status)
  • Standardized respiratory symptoms questionnaire (Appendix D)
  • Complete physical examination — emphasis on the pulmonary, cardiovascular, and gastrointestinal systems
  • 14×17 PA chest X-ray, classified per the ILO International Classification (Appendix E)
  • Pulmonary function tests — forced vital capacity (FVC) and forced expiratory volume in one second (FEV1)
🚪 Exit / Termination

At termination of employment in asbestos work

  • Termination medical examination within 30 calendar days before or after termination
  • Medical and work history
  • Standardized respiratory questionnaire (Appendix D)
  • Complete physical examination
  • Chest X-ray (per the age/exposure frequency table)
  • Pulmonary function tests (FVC, FEV1)

Reporting Requirements

Who performs the evaluationLicensed physician (employer-selected)
Reported to employerWritten opinion limited to: whether the employee has any detected medical condition that places them at increased risk of material health impairment from asbestos; any recommended limitations on the employee's use of personal protective equipment/respirators; a statement that the employee has been informed of the results of the medical examination; and a statement that the employee has been informed of the increased risk of lung cancer attributable to the combined effect of smoking and asbestos exposure. The opinion must NOT reveal specific findings or diagnoses unrelated to asbestos exposure.
Reported to / for the employeeEmployee informed by the physician of the examination results and of the increased lung-cancer risk from combined smoking and asbestos exposure; employer furnishes a copy of the written opinion to the employee. Smoking-cessation program information (names, addresses, phone numbers of public health organizations) is provided as part of training.
Time limitsEmployer must provide a copy of the physician's written opinion to the affected employee within 30 days of receipt [1910.1001(l)(7)(iii)].
Second-opinion / multi-physician reviewStandard does not establish a formal multiple-physician review mechanism; the employer selects the examining physician.
RecordkeepingMedical surveillance records retained for the duration of employment plus 30 years [1910.1001(m)(3)(iii)].

Medical Removal Protection

No medical removal protection scheme. The physician's written opinion conveys increased-risk findings and PPE/respirator limitations.

Construction

Who is covered: Employees exposed at/above the PEL and/or excursion limit, OR who for a combined total of 30+ days/year engage in Class I, II, or III asbestos work, OR who wear a negative-pressure respirator [1926.1101(m)(1)(i)]

Evaluation performed by: Licensed physician (employer-selected)

🩺 Baseline / Pre-Placement

Pre-placement, before assignment to an asbestos-exposed occupation

  • Medical and work history (asbestos exposure history; pulmonary, cardiovascular, and gastrointestinal status)
  • Standardized respiratory symptoms questionnaire (Appendix D)
  • Complete physical examination — emphasis on the pulmonary, cardiovascular, and gastrointestinal systems
  • 14×17 PA chest X-ray, classified per the ILO International Classification (Appendix E)
  • Pulmonary function tests — forced vital capacity (FVC) and forced expiratory volume in one second (FEV1)
🕒 Periodic / Routine

Interval-based while covered (covered-status triggered) — NOT result-triggered

Schedule: Examination made available at least annually. Chest X-ray frequency set by an age × years-since-first-exposure table consistent with the general-industry Table 1 (annual at age 45+/10+ years).

  • Medical and work history (asbestos exposure history; pulmonary, cardiovascular, and gastrointestinal status)
  • Standardized respiratory symptoms questionnaire (Appendix D)
  • Complete physical examination — emphasis on the pulmonary, cardiovascular, and gastrointestinal systems
  • 14×17 PA chest X-ray, classified per the ILO International Classification (Appendix E)
  • Pulmonary function tests — forced vital capacity (FVC) and forced expiratory volume in one second (FEV1)
🚪 Exit / Termination

At termination of employment in asbestos work

  • Termination medical examination within 30 calendar days before or after termination
  • Medical and work history
  • Standardized respiratory questionnaire (Appendix D)
  • Complete physical examination
  • Chest X-ray (per the age/exposure frequency table)
  • Pulmonary function tests (FVC, FEV1)

Reporting Requirements

Who performs the evaluationLicensed physician (employer-selected)
Reported to employerWritten opinion limited to: whether the employee has any detected medical condition that places them at increased risk of material health impairment from asbestos; any recommended limitations on the employee's use of personal protective equipment/respirators; a statement that the employee has been informed of the results of the medical examination; and a statement that the employee has been informed of the increased risk of lung cancer attributable to the combined effect of smoking and asbestos exposure. The opinion must NOT reveal specific findings or diagnoses unrelated to asbestos exposure.
Reported to / for the employeeEmployee informed by the physician of the examination results and of the increased lung-cancer risk from combined smoking and asbestos exposure; employer furnishes a copy of the written opinion to the employee. Smoking-cessation program information (names, addresses, phone numbers of public health organizations) is provided as part of training.
Time limitsEmployer must provide a copy of the physician's written opinion to the affected employee within 30 days of receipt [1910.1001(l)(7)(iii)].
Second-opinion / multi-physician reviewStandard does not establish a formal multiple-physician review mechanism; the employer selects the examining physician.
RecordkeepingMedical surveillance records retained for the duration of employment plus 30 years [1910.1001(m)(3)(iii)].

Medical Removal Protection

No medical removal protection scheme. The physician's written opinion conveys increased-risk findings and PPE/respirator limitations.

Shipyard / Maritime

Who is covered: Employees exposed at/above the PEL and/or excursion limit, OR who wear a negative-pressure respirator for a combined total of 30+ days/year [1915.1001(m)(1)]

Evaluation performed by: Licensed physician (employer-selected)

🩺 Baseline / Pre-Placement

Pre-placement, before assignment to an asbestos-exposed occupation

  • Medical and work history (asbestos exposure history; pulmonary, cardiovascular, and gastrointestinal status)
  • Standardized respiratory symptoms questionnaire (Appendix D)
  • Complete physical examination — emphasis on the pulmonary, cardiovascular, and gastrointestinal systems
  • 14×17 PA chest X-ray, classified per the ILO International Classification (Appendix E)
  • Pulmonary function tests — forced vital capacity (FVC) and forced expiratory volume in one second (FEV1)
🕒 Periodic / Routine

Interval-based while covered (covered-status triggered) — NOT result-triggered

Schedule: Examination made available at least annually. Chest X-ray frequency set by an age × years-since-first-exposure table consistent with the general-industry Table 1 (annual at age 45+/10+ years).

  • Medical and work history (asbestos exposure history; pulmonary, cardiovascular, and gastrointestinal status)
  • Standardized respiratory symptoms questionnaire (Appendix D)
  • Complete physical examination — emphasis on the pulmonary, cardiovascular, and gastrointestinal systems
  • 14×17 PA chest X-ray, classified per the ILO International Classification (Appendix E)
  • Pulmonary function tests — forced vital capacity (FVC) and forced expiratory volume in one second (FEV1)
🚪 Exit / Termination

At termination of employment in asbestos work

  • Termination medical examination within 30 calendar days before or after termination
  • Medical and work history
  • Standardized respiratory questionnaire (Appendix D)
  • Complete physical examination
  • Chest X-ray (per the age/exposure frequency table)
  • Pulmonary function tests (FVC, FEV1)

Reporting Requirements

Who performs the evaluationLicensed physician (employer-selected)
Reported to employerWritten opinion limited to: whether the employee has any detected medical condition that places them at increased risk of material health impairment from asbestos; any recommended limitations on the employee's use of personal protective equipment/respirators; a statement that the employee has been informed of the results of the medical examination; and a statement that the employee has been informed of the increased risk of lung cancer attributable to the combined effect of smoking and asbestos exposure. The opinion must NOT reveal specific findings or diagnoses unrelated to asbestos exposure.
Reported to / for the employeeEmployee informed by the physician of the examination results and of the increased lung-cancer risk from combined smoking and asbestos exposure; employer furnishes a copy of the written opinion to the employee. Smoking-cessation program information (names, addresses, phone numbers of public health organizations) is provided as part of training.
Time limitsEmployer must provide a copy of the physician's written opinion to the affected employee within 30 days of receipt [1910.1001(l)(7)(iii)].
Second-opinion / multi-physician reviewStandard does not establish a formal multiple-physician review mechanism; the employer selects the examining physician.
RecordkeepingMedical surveillance records retained for the duration of employment plus 30 years [1910.1001(m)(3)(iii)].

Medical Removal Protection

No medical removal protection scheme. The physician's written opinion conveys increased-risk findings and PPE/respirator limitations.

How this compares to Cal/OSHA: Substantively aligned — same 0.1 f/cc PEL and 1.0 f/cc excursion limit, the same Appendix D respiratory questionnaire, ILO-classified chest X-ray, annual periodic, and 30-day termination window. CA GI Table 2 reaches annual chest X-rays at a slightly younger/lower tier (~40+/10 yr) than federal Table 1 (45+/10 yr). California maintains no separate maritime/shipyard asbestos section analogous to federal 1915.1001 (shipyard asbestos work is governed by 5208/1529; unverified). Exact CA reporting time limits and Table 2 cell values were not transcribed and are marked unverified.

Occu-Med handles Asbestos surveillance end-to-end

Scheduling, exams, lab panels, physician review, removal/return determinations, and audit-ready recordkeeping — fully compliant with Federal OSHA requirements.