A prerequisite for any gene therapy procedure is to first have adequate and accurate DNA samples. Puritan’s line of DNA-free, DNA-Controlled collection devices are available in many tip and handle styles and with a choice of tip fibers, including:

• Foam
• Patented PurFlock Ultra^® flock  
• Cotton

Choose from a full selection of shapes, including our most popular round “lollipop” foam swab, perfect for buccal sampling. Many swabs are available with breathable transport tubes, ideal for transporting to the lab without the risk of contamination.

Trust Puritan—the swab experts—for all your specimen collection needs.