Quizzes & Puzzles12 mins ago
Dna Test
13 Answers
is it possible to have a DNA test before a baby is born.
Answers
Best Answer
No best answer has yet been selected by discobobby. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.There is a non-invasive method, mentioned in the blurb - SNP microarray, which can be performed on the maternal adult blood sample..... all such tests are expensive though..
http:// uk.prwe b.com/r eleases /2011/1 0/prweb 8904154 .htm
http://
-- answer removed --
@bedknobs - aye, it is. Biomedical science and some of the testing protocols are proceeding at an exceptionally rapid rate.
The human genome project took a decade or more of testing, extremely expensive too in time and resources. Now, a babies full genome ca be sequenced in hours/days, and is significantly cheaper - all in the space of a decade.
http:// www.bbc .co.uk/ news/he alth-19 812067
The human genome project took a decade or more of testing, extremely expensive too in time and resources. Now, a babies full genome ca be sequenced in hours/days, and is significantly cheaper - all in the space of a decade.
http://
@ madmen the conventional test protocol - amniocentesis or chorionic villi sampling- both carry with it a small risk to the pregnancy, being invasive tests as they are.
SNP microarray testing though is non-invasive - the babies DNA can be tested via a maternal blood test. so does not carry the same risk....
SNP microarray testing though is non-invasive - the babies DNA can be tested via a maternal blood test. so does not carry the same risk....
DNA tests aren't just about paternity!
An important application is to see if an foetus was carrying a genetic defect.
My wife for example carries a Cancer gene that has wrought a string of early deaths in the women in her familly.
I don't know how early such a test can be done but I'd have to say that knowing what I know now we might have been tempted
An important application is to see if an foetus was carrying a genetic defect.
My wife for example carries a Cancer gene that has wrought a string of early deaths in the women in her familly.
I don't know how early such a test can be done but I'd have to say that knowing what I know now we might have been tempted