DNA Genotek's Sample Collection Blog

[INFOGRAPHIC] DNA from saliva vs blood – who wins the cost battle?

Posted by Shauna White on Wed, Sep 12, 2012 @ 14:09 PM

Introducing DNA Genotek’s first visual adventure – a fun trip through the blood vs saliva cost journey. You and I know what they say, ‘A picture is worth a thousand words’ right? So today I am not going to talk about the cost of saliva DNA collection or write an article about it. I am sharing a visual representation highlighting 3 key areas in which saliva collection is more cost-effective than blood collection. Some people call it a diagram. Most people these days call it an infographic. At the end of the day, it's a simple way to represent long-winded or complex arguments without resorting to reams of verbiage and pages of dense text. 

Check out this infographic and you'll get the picture in record time.

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Tags: DNA collection, Oragene, DNA saliva cost, blood DNA cost

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

Posted by Kerry Chatburn on Wed, Jul 25, 2012 @ 11:07 AM

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

The price associated with blood collection may be perceived to be free for many institutions that have established blood collection labs/service centers; however, there are real costs to sample collection even within these environments. Phlebotomists, lab technicians, medical supplies, and shipping requirements (dry ice, containers, and overnight delivery) add to an estimated $40 per sample, not including freezer storage1. Oragene, in comparison, comes in a variety of formats with differing yield and stability capabilities which cost between 48% - 80% less. More savings are introduced as Oragene products enable at-home collection, standard shipping via regular mail at room temperature and zero refrigeration.

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Tags: DNA collection, DNA saliva, DNA saliva cost, blood DNA cost

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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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About DNA Genotek

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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