Thanks to the use of modern technology DNA analysis is performed from buccal (cheek) swabs and there is no need for drawing blood. If for some reason oral swabs are not available, many different samples can be used to test paternity (chewing gum, toothbrush, cigarettes, used tissues, etc.).
Sample Collection Kit for Paternity Testing
Sample collection Kit for DNA Testing is intended for buccal swab sample collection, for paternity testing.