DNA testing centers provide service-oriented DNA analysis for determining biological relationships through DNA testing, DNA genealogy and anthropology testing and sibling Testing, and other peripheral services like DNA banking and ID services and DNA detective testing services, and others.
DNA paternity testing is among the most popular genetic testing service, and helps in establishing the paternity of not simply a child but of an unborn fetus. Most DNA paternity exams are 99.9% accurate and could be used for legal purposes too. Although DNA paternity tests are admissible in most courts of law, it is recommended that you check your local and state governments for regulations that may govern this service.
Testing can also establish the genealogy of the person with the use of genetic markers which are unique to populations. Typically, there are three types of inheritance pattern categories these markers follow: the autosomal DNA line, paternal DNA line or maternal DNA line. Some of the popular genealogy determination tests are the ancestral origin DNA population test, Native American DNA verification test, Y-Chromosome DNA study and mtDNA sequence analysis.
Sibling Paternity testing is designed to determine sibling genetic relationships, and helps to establish the statistical possibility of whether the siblings share precisely the same two parents. Sibling DNA tests can be further modified into half-sibling tests and twin zygosity DNA tests. Genetic tests could also determine other DNA relationships like grandparentage, aunt or uncle, first cousin, etc.
DNA testing centers also provide comprehensive personal identification services by combining fingerprint, photographic and digital technologies with the power of DNA profiling. Forensic professionals, crime labs, district attorneys and personal investigators also use dna testing to match DNA from evidence found at a crime scene to a geopolitical and photo database.
Testing is the most reliable approach to testing the true identity of your person and can be used not just to determine paternity of a baby, but can be admissible in trials as evidence to convict murderers.