DNA Genotek's Sample Collection Blog

DNA Genotek’s top 10 list for 2013

Posted by Ian Curry on Tue, Jan 28, 2014 @ 14:01 PM

Once again, it is time for my annual review of DNA Genotek’s year and to highlight the top 10 items that I believe made an impact in 2013. Like previous years, there’s been a lot of exciting activity and choosing only 10 items is always a challenge. After much reflection, these are the 10 things that I will remember most about 2013 at DNA Genotek.

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Tags: DNA saliva, DNA preparation, next generation sequencing, DNA from blood, microbiome

France takes to the street to collect DNA samples for HLA registry

Posted by Dominique Fizet on Tue, Oct 16, 2012 @ 10:10 AM

The Genetic Link welcomes guest blog authors. This guest submission is from Dominique Fizet of the l'Établissement français du sang (EFS), Aquitaine-Limousin, à Bordeaux. We welcome Dominique as a guest author and we hope you enjoy this article.

France’s national agency for bone marrow transplants, the France Greffe de Moelle Registry, manages bone marrow donors from all over France, which currently numbers over 200,000. To many people, this number seems large. To those in need of a bone marrow transplant, the number can be insufficient. Each year, 2000 people in France with serious blood diseases (leukemia, lymphoma) can be treated with a bone marrow transplant, giving these patients an additional chance of recovery. The demand for bone marrow transplants grows each year and with the chance of a match between a donor and recipient at 1 in one million (and more difficult for certain ethnicities), an even larger database of donors is required to meet demand.

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Tags: DNA from blood, DNA from saliva, HLA, HLA typing

Can saliva replace blood for DNA collection and analysis? (Part 2 of 3)

Posted by Kerry Chatburn on Tue, Jul 17, 2012 @ 11:07 AM

Welcome to the second article in a 3 part series discussing whether or not saliva can replace blood for DNA collection and analysis. In part 1 of this blog series, we examined the quality issue of blood and saliva. In part 2, we look at the functionality and ease of use. We hope you find this content interesting. Let us know what you think of this series by leaving a comment. Thank you in advance.

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Tags: DNA collection, DNA saliva, DNA from blood, DNA from saliva, DNA children

Can saliva replace blood for DNA collection & analysis? (Part 1 of 3)

Posted by Kerry Chatburn on Thu, Jul 12, 2012 @ 11:07 AM

Welcome to the first article in a 3 part series discussing whether or not saliva can replace blood for DNA collection and analysis. We hope you find this content interesting. Let us know what you think of this series by leaving a comment. Thank you in advance.

Affymetrix stated in a recent poster, entitled Comparison of high density genotyping results from saliva and blood samples on Affymetrix GeneChip® GenomeWide SNP 6.0 arrays, “Blood has proven a very consistent and reliable source of genetic material for many avenues of testing and research, but it can also be a time consuming, expensive and invasive collection ... Finding a comparable source of genetic material, such as saliva, that is more cost effective, more stable and less invasive would be extremely beneficial to the scientific community.”1

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Tags: DNA from blood, DNA from saliva, DNA quality

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This blog is intended to provide information to educate readers about molecular testing and genetic sample collection and DNA Genotek products.  Some of the information on this blog represents emerging scientific research or data developed for research purposes only. More information here.

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Welcome to The Genetic Link, a blog providing new insights into DNA and RNA sample collection by DNA Genotek. DNA Genotek is a subsidiary of OraSure Technologies, Inc.

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