By Trenton Thiede, PharmD, MBA, President at PAAS National, published March 26; reprinted by permission:Over the last few years, there has been an increase in the number of PBMs auditing prescriptions within the current billing cycle. These are often desk audits containing one or two prescription claims. Many of these audits will request a copy of the prescription as well as the signature log. This creates confusion on how, and when, to respond to the audit if the prescription is still waiting to be picked up.