The subjects are required to sign a prescribed Proforma in the form of an Affidavit on a Rs. 20/- Stamp paper declaring the willful decision to undergo DNA test and then get it duly attested by an attorney or notary. Also all adults must bring a valid proof of ID like a passport or a driver’s license. Incase of minors’, a birth certificate or hospital birth record must be brought. Passport size photographs of all those providing samples for the DNA test are required.