Did you receive a Request for Evidence (RFE) letter from USCIS or a U.S. Embassy? If so, DNA Testing is the most effective way of proving a biological relationship between parents and their offsprings and sibling and sibling. 

DTC DNA Centre is an experienced in helping families with the immigration DNA testing needs since 2004. If you would like to learn what your family can expect from the Immigration DNA Testing process please click here.