DNA Genotek's Sample Collection Blog

Oral swabs for pharmacogenomics: A comparative study of DNA quality and performance

Posted by Katherine Lawless on Tue, Feb 05, 2019 @ 13:02 PM

Pharmacogenomics is a growing field that tailors dosage and drug choices based on patient genetic profiles with the potential to benefit millions of patients with personalized medical care while changing the world of medicine as we know it. One of the key obstacles faced by those working in pharmacogenomics is DNA sample collection. Traditionally, clinicians have used blood samples for DNA collection which are costly (requiring phlebotomy and cold chain logistics) and invasive (hindering patient compliance), making the clinical integration of pharmacogenomics difficult. Many researchers are turning to the idea of buccal and/or saliva swabs as a less costly and non-invasive alternative to DNA collection. However, the question is are these sample types of high enough quality for analysis?

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Tags: DNA saliva, ORAcollect, buccal swabs

Reproductive health and genetic testing: What sample types work best?

Posted by Erin Carpenter on Wed, Dec 05, 2018 @ 13:12 PM

In this blog, we want to discuss the various genetic testing options available with respect to fertility and reproductive health; highlighting the sample collection methods often used to collect DNA. Genetic screening can be used to determine whether a person and/or their partner can successfully conceive a child or whether their infant is at risk to develop certain genetically-based conditions. Genetic risk factors can be passed through the DNA of either one or both parents during conception, and genetic screening helps identify abnormalities in the DNA or chromosomes that may be linked to unwanted health conditions.1 Genetic testing for fertility and reproductive health is being offered by a growing number of commercial companies and can be summarized into four main categories:

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Tags: DNA saliva, ORAcollect, Oragene RNA, human genomics, carrier screening

TISMOO: Ground-breaking science for personalized medicine

Posted by Kerry Chatburn on Fri, Sep 22, 2017 @ 09:09 AM

Personalized medicine, also referred to as genomic medicine or precision medicine, is defined by the National Human Genome Research Institute is an approach to healthcare that emphasizes the role an “individual’s genetic profile has in guiding decisions on prevention, diagnosis, and treatment of disease.”

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Tags: DNA collection, DNA saliva, Oragene, DNA research, ORAcollect

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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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