We are looking for individuals to participate in a usability study for a medical device. Testing typically lasts about 1 hour. This study will take place on August 11th, August 12th and August 13th in Chelmsford, MA. Individuals may or may not be trained in basic life support practices. Prompt arrival for your scheduled appointment is required. Participants will be compensated with a $100 gift card upon completion of the study. If you are interested, please fill out the following form: