Primary Methods of Communicating Hazards: Signs and Labels
Signs and labels play a critical role in alerting employees to the presence of potentially infectious materials (PIM) and the risk of exposure in the workplace.
Key Requirements for Signs and Labels:
- Signs should have a fluorescent orange or orange-red background with a black biohazard symbol in the foreground.
- Labels must display the biohazard symbol and the word “Biohazard”.
- Each container or object holding contaminated material should have a label or sign attached securely by string, wire, adhesive, or another method that prevents accidental loss or removal.
Exceptions:
- Red bags or containers marked with the biohazard symbol do not require an additional sign or label.
- Individual containers used by medical laboratory personnel for drawing and testing blood do not need separate labeling.
Proper use of signs and labels significantly reduces the risk of accidental exposure to contaminated materials. Employers must ensure annual training is conducted for all employees with occupational exposure to maintain awareness and compliance.