In the exposure assessment workflow, what is the purpose of verification with follow-up monitoring after implementing controls?

• A. To collect more data for the same baseline results.
• B. To replace the initial assessment with new data.
• C. To document hazards only.
• D. To confirm the controls reduced exposure as intended.

Answer: (D)

Verification with follow-up monitoring focuses on testing whether the controls actually lowered worker exposure to the intended level. After implementing measures, you measure exposure again under normal conditions and compare it to the target or baseline to confirm that the risk has been reduced as planned. This shows the controls are effective in practice and helps identify if adjustments are needed, rather than just collecting more data, replacing the initial assessment, or documenting hazards only. So the goal is to confirm that the controls reduced exposure as intended.