Screening becomes occupational health only when it is connected to exposure, interpretation and action.
Generic testing has limits
Workers in different jobs do not face identical risks. The relevant assessment for noise, silica, solvents, heat or ergonomic strain should arise from the work and exposure profile, not from one standard package.
Surveillance is a cycle
A complete system defines who is included, why, what is assessed, who interprets the findings, how referrals are completed and what workplace action follows.
- Baseline before or at placement
- Periodic review based on risk
- Role-change and return-to-work assessment
- Exit review where appropriate
- Cohort trends and programme evaluation
The test is not the outcome
The true value lies in competent interpretation, timely clinical care, exposure control and verified closure—not the number of examinations completed.
This article draws on occupational-health principles and themes in Dr. G. Jayaraj’s Occupational Safety, Health and Working Conditions Code, 2020 and Central Rules, 2026. Interpretation is the author’s professional perspective.