Under the Microscope – Charlotte Word
In the early days of DNA profiling, Restriction Fragment Length Polymorphism (RFLP) testing required a relatively large amount of DNA for the development of a DNA profile, and the bloodstain left behind was still visible or detectable using presumptive testing. By the late 1990s, Polymerase Chain Reaction (PCR) testing had replaced RFLP, and the amount […]
