It all depends on the quality and accreditation which comes with the course. There are unaccredited first aid trainers courses at low cost but with no standards and no accreditation, the certification would not be recognised by any UK awarding body. The best option is to do an accredited first aid trainer course from one of the UK awarding bodies. Abertay for example provides a 3-day first aid train the trainer course at £375 + vat but there are many companies who offer first aid instructor courses that can be anything up to £700 + vat.
The best practice is to search for a trainer’s course that is recognised by one of the UK awarding bodies, then you will be assured that the first aid trainers course has been fully quality assured and assessed for content.
