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She should wear protective gear, and she should have adult supervision.
Everything used in cheek cell extraction should be sterile. Person or persons should be certified or licensed to fulfill safety protocol.
The necessary safety precautions when conducting an experiment depend on what is done during the experiment and where it is done.
goggles it actually depends what experiment u r doing however u should wear goggles in each experiment also if the experiment is ;like picking up a pen or something. Don't drop it. It might break.
SUPERVISOR
A safety screen, as it's name would imply, is a "screen" used for safety. it is placed between the experiment and you to provide a layer of defense from the experiment.
Chemical safety
wearing safety goggles.
When conducting an experiment in a laboratory environment, the person conducting the experiment and the Instructor or Principle Investigator are responsible for ensuring that appropriate safety procedures are followed.
how will you ensure safety while performing experiment
When performing an experiment you want to be sure you are following precaution. You should wear safety goggles, protective clothing and gloves.
The range saftey officer