News tagged with dna sample

UK drops DNA tests for refugees and asylum seekers

(AP) -- Britain has dropped a controversial policy of using DNA tests to identify the nationality of African refugees and asylum seekers after criticism that there is no scientific merit to the practice.

Jun 17, 2011
not rated yet 0

New DNA analysis thousand times more sensitive

(PhysOrg.com) -- An international team of researchers has developed a new DNA technology which makes it possible to perform reliable analyses on DNA quantities that are a thousand times smaller than was previously the case. ...

Jun 17, 2011
5 / 5 (4) 0 | with audio podcast

Scientists find gene linked to alcohol consumption

Scientists have identified a gene that appears to play a role in regulating how much alcohol people drink, in a study of over 47,000 people published today in Proceedings of the National Academy of Sciences.

Apr 04, 2011
3 / 5 (2) 0 | with audio podcast