DNA testing


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The analysis of short, highly specific, tandem-repeated—or hypervariable— genomic sequences, minisatellites known as variable number of tandem repeats (VNTRs), to detect the degree of relatedness to another sequence of oligonucleotides. This method of isolating and visualising of sequences of DNA was developed in 1984 by Alec Jeffreys, who identified minisatellites that do not contribute to gene function but are repeated in the genes and elsewhere in a DNA sample, thus providing highly specific information about that organism or person.

DNA testing

Analysis of DNA (the genetic component of cells) in order to determine changes in genes that may indicate a specific disorder.
References in periodicals archive ?
Life in India has really changed with the coming up of DNA testing in India.
The court has no doubt the request for the proposed DNA testing was made to delay the execution of sentence," Richardson wrote in 2015.
DDC is one of the largest DNA testing companies in the world.
Based on test types, the global cell-free fetal DNA testing market is segmented into the following:
He added that this could be the last free DNA testing done by the Ministry of Interior.
It is at the forefront of technology with the invention of the Q-POC - a DNA testing lab reduced to the size of an iPad.
There has been a significant rise since 2007 when the likes of the Jeremy Kyle and Jerry Springer programmes became popular and the general public became familiar with DNA testing.
It is also because of Ireland's insistence we're going to have a DNA testing system across all countries in the EU over the next three months and we're to have testing in horse abattoirs across the EU.
A CIC representative said the department does not keep statistics on DNA testing because such tests are not part of required medical examinations.
Once a time-consuming and complicated process, DNA testing has become so accessible that experts worry families and individuals may not be properly prepared for the results.
Dallas County, Texas, for example, has traditionally maintained strict evidence preservation guidelines, and voters there recently elected a district attorney who supports post-conviction DNA testing.
The Dutch POBASCAM trial aimed to determine whether the effectiveness of cervical screening improves when HPV DNA testing is added to cytological testing.