What is the responsibility of the DER if the subject is unable to provide proper ID?

The responsibility of the Designated Employer Representative (DER) in a situation where the subject is unable to provide proper identification involves the need for verification. The correct answer indicates that the DER should verify the individual's identity, and a faxed copy of ID is a common method that can be utilized to ensure that the process continues in compliance with regulations.

This approach supports the integrity of the testing process by ensuring that the right individual is being tested. Proper identification is crucial to maintain the validity of the test results and uphold safety standards. By verifying the identity through a faxed copy, the DER can confirm that the person undergoing testing is indeed the intended subject while also adhering to the necessary protocols established by regulatory authorities.