DNA Genotek's Sample Collection Blog

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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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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