The Walgreens Paternity Test for At-Home Use brings peace of mind by answering paternity questions with DNA science. How it Works Simply buy this kit, use the painless cheek swabs, and send in samples with the $139 lab fee. You'll get results online just 2 days after all samples arrive at the lab. After receiving your kit, please follow these instructions: Register: Go to DNAtesting.com/cart to complete the Patient Information Form and to register your kit Pay: Provide payment for the required $139 lab fee Swab: Collect DNA by following the provided instructions Mail: Return your DNA samples to our lab using the trackable, prepaid return mailer Results: Access your results online just 2 business days after your samples arrive at our lab