Doris is reading through the lab safety protocol for her new position. It will likely say that safety glasses should be worn:

Safety glasses protect against splashes, flying particles, and other hazards that can occur unexpectedly in a laboratory. A lab safety protocol will generally require them to be worn at all times in the laboratory, not just during work with glassware or body fluids. The correct choice is “at all times in the laboratory.”

AI-written and checked against the verified answer.