DNA Genotek's Sample Collection Blog

Does marital disruption accelerate aging? An investigation into salivary telomere length, stress, and aging

Posted by Erin Carpenter on Mon, Mar 06, 2017 @ 11:03 AM

I came across a paper recently that combines two research areas that I find extremely interesting: the use of salivary telomere length (TL) as a biomarker to predict biological age, and the psychological and physiological effects of negative stress on health and longevity. The paper, titled Marital disruption is associated with shorter salivary telomere length in a probability sample of older adults by Mark Whisman et al. (2016), explores the hypothesis that marital disruption accelerates cellular aging as characterized by salivary TL. This exciting paper explores the themes of salivary telomere utility in study design, as well as the long-term consequences of stressful life events.[1]

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Tags: DNA saliva, telomere, DNA research

10 must-ask questions to help personal genomics companies get ahead

Posted by Kerry Chatburn on Tue, Feb 28, 2017 @ 11:02 AM

Personal genomics is a branch of human genomics focused on sequencing and analyzing the unique genome of an individual to help determine optimal healthcare decisions… at least that is where it began.  Today, there are companies adopting personal genomics to provide individuals with information on a range of topics from ancestry, diet, athletic training and even optimized wine selection.

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Tags: genetics, DNA saliva, personalized medicine, precision medicine, personal genomics

8 facts most people don’t know about DNA from saliva

Posted by Scott Rabuka on Wed, Jan 18, 2017 @ 10:01 AM

Since the launch of this blog, The Genetic Link, in 2009, we have published numerous articles, interviews, technical information and infographics to share what we know about DNA from saliva. Saliva is the human body’s most accessible bio-fluid but, after 7 years, we continue to be surprised at how often we hear wrong perceptions about this robust and easy to access sample type.  It’s time to set the record straight on DNA from saliva once and for all. Are you ready? Here are 8 facts about DNA from saliva that most people don’t know.

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Tags: DNA collection, DNA kit, DNA saliva, Oragene, DNA in saliva, genetic testing, genomics, personalized medicine

DNA Genotek’s top 10 list for 2016

Posted by Brian Smith on Fri, Jan 13, 2017 @ 11:01 AM

Writing a top 10 list for each year has been a tradition at DNA Genotek since 2009. This is my first time penning the article and I’m lucky to have so many topics to choose from in 2016. When we published the first version in 2009, we were a company focused exclusively on the human genomics market. Now we have expanded our human genomics offerings and we’ve launched new products and services for the microbiome and infectious disease markets. While my name appears as the author of this article, I received input from the entire DNA Genotek team for what should appear on this year’s list. After much deliberation, here’s what made our top 10 list for 2016.

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Tags: Oragene, DNA Genotek, omnigene gut, OMNIgene Sputum

Patients, doctors and scientists collaborate on genetic research study for metastatic breast cancer

Posted by Shauna White on Tue, Oct 25, 2016 @ 10:10 AM

At DNA Genotek, we are continually being introduced to new and exciting research projects through the innovative work of our customers. I recently came across a particularly interesting study which is known as one of the largest metastatic breast cancer studies to date. The study, led by the Broad Institute of MIT and Harvard University, is called the Metastatic Breast Cancer (MBC) Project. This project caught my attention because of their unique approach to patient recruitment and engagement which is garnering media coverage across the country.

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Tags: DNA saliva, sequencing, genetic research

Spoiler for ASHG 2016

Posted by Debra Ereaut on Thu, Oct 06, 2016 @ 15:10 PM

Our excitement is growing as we quickly approach the American Society of Human Genetics (ASHG) meeting in Vancouver, Canada from Oct 18th – 22nd. With so many events scheduled, we understand the importance of early planning to get the most from attending the conference. This blog article highlights our events – and we hope you add one or many of them to your ASHG agenda.

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Tags: DNA saliva, Oragene, OMNIgene, gut microbiome, ASHG

Community pharmacists play a leading role in precision medicine research project

Posted by Shauna White on Tue, Jul 12, 2016 @ 10:07 AM

There are few subjects that have received as much coverage in the genetics space in recent months as precision medicine. The conversation about precision medicine began many years ago but the recent launch of the Precision Medicine Initiative in the United States and similar projects in many other countries around the world has brought this topic to the main stream. There remain many questions about the implementation of precision medicine with people looking to doctors and clinicians as the first and most obvious choice as the point of contact for patients. However, one group in British Columbia, Canada is looking to local community pharmacists to bring precision medicine closer to those who can benefit most. 

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Tags: DNA, DNA saliva, Oragene, personalized medicine test, personalized medicine, precision medicine

DNA from saliva helps identify remains of ancient king

Posted by Shauna White on Fri, Apr 22, 2016 @ 14:04 PM

bigstock-Richard-III-of-England-----24462707.jpgA year or so ago, Nature Communications published an article that highlighted how researchers in the Department of Genetics at the University of Leicester successfully used DNA from saliva to help identify the remains of King Richard III and solved a 500 year old mystery[1]. The story behind the recovery of the remains and their subsequent identification as those of the missing king is an interesting one that combines ancient DNA analysis with modern DNA from saliva.

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Tags: DNA saliva, genetic research, DNA day

Customer feedback means action

Posted by Brian Smith on Tue, Feb 09, 2016 @ 10:02 AM

It is a new year and we are excited to share what changes we made as a result of your feedback in 2015. Your suggestions kept us busy, so let us take a few moments to present several highlights.

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Tags: DNA saliva, microbiome, Oragene, genomic services, OMNIgene, GenoFIND, gut microbiome

DNA Genotek’s top 10 list for 2015

Posted by Ian Curry on Tue, Jan 12, 2016 @ 10:01 AM

Wow, what an interesting year 2015 has turned out to be. As it comes to a close, I find myself thinking about all the incredible advancements I've seen over the course of my almost 12 years leading DNA Genotek. Narrowing down this year’s list of great accomplishments was quite a challenge. With significant input from the DNA Genotek team and, after much deliberation; the following are the 10 things I will remember most about 2015.

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Tags: DNA, DNA saliva, microbiome, Oragene, OMNIgene, GenoFIND

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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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