Qualification details
OSA UK Award in Control of Substances Hazardous to Health (COSHH) is an OSA qualification designed for people who store, handle, use, supervise, or train others in work involving hazardous substances. It provides structured learning in chemical hazards, exposure routes, labels and safety data, control measures, storage, handling, and emergency response.
What learners will develop
- Interpret essential hazard information and recognise routes of exposure.
- Choose controls that reduce chemical risk to people and the environment.
- Respond appropriately to leaks, exposure, contamination, or other emergencies.
Application and assessment
Learners are expected to apply these principles to realistic workplace situations and demonstrate understanding appropriate to the qualification level. Approved centres should confirm current delivery, practical activity, and assessment requirements before enrolment.