The Genetic Link

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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Think outside (the blood tube) box with non-invasive sample types

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      Think outside (the blood tube) box with non-invasive sample types

      Due to the recent surge in COVID-19 cases, resulting from variants such as Omicron and associated su...
      Arya Mehta Apr 29, 2022

      Identifying the genes that put you at risk for common diseases

      Complex diseases, such as lung disease, diabetes, heart disease, and cancer, are affected by a combi...
      Adelle Keys Mar 23, 2022

      Celebrating women across our organization

      On International Women’s Day, we celebrate all women in science and health. The OraSure family of co...
      Arya Mehta Mar 08, 2022

      Highlights and trends from ASHG 2021

      Every year, we at DNA GenotekTM attend the largest conference in North America, hosted by the Americ...
      Katherine Lawless Dec 02, 2021

      Phosphorus: Stretching the Capabilities of Clinical-Grade Genetic Testing 

      “Our mission is to extend and improve lives by making genomics a foundational part of everyone’s hea...
      Katherine Lawless Nov 04, 2021

      Dark Chocolate – A Delicious Treat for Bad Mood

      2-Minute Read - October 26, 2021
      Chiraz Guessaier, PhD Oct 26, 2021

      Non-invasive sample types for cancer research and screening

      Cancer is a disease that is caused by changes in genes that control the way cells function. There ar...
      Katherine Lawless Sep 23, 2021

      4 ways to improve donor participation and recruitment for DNA sample collections

      Not getting the participation numbers you were hoping for your study? Donor recruitment is the most ...
      Katherine Lawless Sep 16, 2021

      Why collect blood when saliva does the job? 4 examples of why saliva is a better source of DNA for genetic analysis

      Blood collection for genomic DNA presents several disadvantages: it is invasive and inconvenient for...
      Katherine Lawless Aug 12, 2021

      Dr. Marcela Brocco, grant program recipient, and her team from Argentina are using saliva to learn how prenatal stress impacts infant development.

      The Developing Economies Grant Program was launched to foster innovative and novel proposals for the...
      Katherine Lawless Jul 22, 2021

      Saliva sampling for COVID-19 testing in K-12 schools: Getting back to in-person learning

      After more than a year into the COVID-19 pandemic, the demand for returning to in-person learning in...
      Arya Mehta Jul 16, 2021

      Genetic evolution of human taste found from saliva samples of hunter-gatherers, nomad herders, and farmers in Africa and Asia

      “Taste is essential for the interaction of animals with their food and has co-evolved with diet. Hum...
      Katherine Lawless Jun 15, 2021

      Kumamoto University, Japan, research group finds saliva a suitable alternative to blood for DNA methylation

      Epigenetic information such as DNA methylation is a useful biomarker that reflects complex gene‐envi...
      Katherine Lawless Apr 06, 2021

      All-of-US research program - collecting 1 million diverse DNA samples across America.

      Project highlights presented at the Festival of Genomics 2021. In January of this year, the 6th annu...
      Katherine Lawless Mar 31, 2021

      Saliva samples for COVID-19 testing – scalable self-collection for anyone, anywhere

      It has been over a year since sample collection for COVID-19 diagnostic testing began. Over the past...
      Scott Rabuka Mar 16, 2021

      DNA Genotek’s top 10 list for 2020

      Those of you who follow The Genetic Link know that our top 10 list is an annual article we have publ...
      Kathleen Weber Jan 12, 2021

      RNA breakthroughs in autism, concussions, and COVID-19

      Quadrant Biosciences is an innovative company that focuses on early detection of neurological disord...
      Katherine Lawless Jan 07, 2021

      Trending topics at ASHG 2020

      For the first time, like most conferences this year, the American Society of Human Genomics (ASHG) w...
      Katherine Lawless Nov 24, 2020

      A discussion of challenges and solutions for global shortages of materials for COVID-19 testing

      The world is talking about the coronavirus pandemic and global health crisis we find ourselves livin...
      Katherine Lawless Oct 27, 2020

      3 reasons why you should stabilize your DNA sample correctly

      From sample collection to data analysis, it takes a lot of work to perform a successful genetics stu...
      Katherine Lawless Sep 23, 2020

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