Continue shopping “Twin Testing” has been added to your cart. $350.00 Evidentiary Sample? This is an evidentiary sample + $450.00 Product price Additional options total: Order total: Add to cart Category: Forensic Testing Related products DNA Typing of non-semen forensic samples $350.00 Add to cart Semen Detection $300.00 Add to cart Y Chromosome Testing $250.00 Add to cart Criminal Relationship Testing $495.00 Add to cart