SEI offers First-Aid training in the above subjects conducted by Certified National Safety Council Instructors. This training is provided in an intense 8 hour training session. The training focuses on practice and performance checks to assure both knowledge and skills are achieved as a result of the training. First aid training is valid for up to 3 years, while CPR and AED are valid for up to 2 years. For employees who may be exposed to bloodborne pathogens, OSHA mandates annual training.