text:  The process is simple, wear the Q-pad for 2-4 hours during your period, pull out the collection strip hidden in the center of the pad and send it off to the lab. No need to schedule an appointment or interrupt your day. The pad is currently FDA cleared for hemoglobin A1c testing, which measures your average blood sugar. It's a common test used to diagnose and manage type 1 and 2 diabetes.