What is the primary function of Work Instructions (WI)?

The primary function of Work Instructions (WI) is to provide clear, actionable steps that guide individuals through specific procedures. These documents serve as detailed guides, ensuring that processes are carried out consistently and effectively, which is crucial in environments like plasma donation centers where precision and adherence to protocols are essential for both safety and compliance with regulatory standards.

While other options involve important aspects of operations—such as explaining eligibility or documenting emergency plans—they do not capture the core purpose of Work Instructions. Work Instructions are specifically focused on outlining how to perform tasks efficiently, rather than detailing qualifications for donors or methods of communication. This emphasis on providing step-by-step instructions directly supports the training and performance of staff, which is vital in maintaining high standards in any clinical or laboratory setting.