Virus and spyware definitions are files that act like an encyclopedia of known malicious software, including viruses, spyware, and other potentially unwanted software.
Highly accurate DNA parental testing became available in the 1980s with the development of RFLP. In the 1990s, PCR, developed in 1983, became the standard method for DNA parental testing. A simpler, faster, and more accurate method of testing than RFLP, it has an exclusion rate of 99.99% or higher.
Introduction to DNA Testing History. 1  1920âs: Blood Typing. 2  1930âs: Serological Testing. 3  1970âs: HLA Testing. 4  1980âs: RFLP DNA Testing. 5  1990âs: PCR DNA Testing. 6  2000âs: SNP Arrays. 7  2010âs: Next Generation Sequencing. 8  DNA testing is a powerful tool for identification. With todayâs technology, DNA tests can now identify individuals with almost 100% certainty. Identification has not always been this conclusive. Before DNA tests, the scientific community used other biological tools to identify people and determine biological relationships.