Genealogy Chat

Top tip - using the Genes Reunited community

Welcome to the Genes Reunited community boards!

  • The Genes Reunited community is made up of millions of people with similar interests. Discover your family history and make life long friends along the way.
  • You will find a close knit but welcoming group of keen genealogists all prepared to offer advice and help to new members.
  • And it's not all serious business. The boards are often a place to relax and be entertained by all kinds of subjects.
  • The Genes community will go out of their way to help you, so don’t be shy about asking for help.

Quick Search

Single word search

Icons

  • New posts
  • No new posts
  • Thread closed
  • Stickied, new posts
  • Stickied, no new posts

SWAB TEST...- BLOOD ON IT, WILL IT BE OK?

ProfilePosted byOptionsPost Date

Mark

Mark Report 13 Oct 2006 08:45

I've just taken the Y-37 swab (cheek) DNA test, but i scraped so hard (without knowing) that i got blood on the scraper...will this effect the results or distort any readings? Please reply to put my mind at rest, ive just spent £120 on this! Thank you.

Click ADD REPLY button - not this link!

Click ADD REPLY button - not this link! Report 13 Oct 2006 08:50

I wouldn't have thought mixing of skin cells and blood cells would be a problem. It's all the same DNA. Doesn't matter what part of you they get. Rose

Mark

Mark Report 13 Oct 2006 08:52

Thank you for getting back to me so quick. Its a huge relief! your not supposed to eat or drink for 1 hour before the test is taken.........i had a bag of haribo sweets, they might think im related to Berty Bassett or someone!!

Mark

Mark Report 13 Oct 2006 09:54

could blood on the scraper maybe improve the reading?

Peter

Peter Report 13 Oct 2006 10:34

Blood won't make any difference. It won't improve the analysis either, since red blood cells (in mammals) don't contain any DNA. But you'll still have just as many cheek epithelial cells on the swab, so that'll be fine.