Vitamin D Blood Work Test Results
An easy way to have blood work tested. Online results.
By M J L.
Wednesday, November 4, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
1,700 reviews
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OmegaQuant is an independent, CLIA-certified lab that offers nutritional & health status testing to researchers, clinicians and the public. We test: Omega-3 Index Vitamin D Prenatal DHA Mother's Milk DHA Our goal is to offer the highest quality analytical services to researchers and to provide simple tests of nutritional status to consumers, with the ultimate purpose of advancing the science and use of nutrients to improve health. Shop Tests Our Story Dr. Bill Harris, a leading expert in omega-3 fatty acids, founded OmegaQuant in 2009. He obtained his Ph.D. in Human Nutrition from the University of Minnesota and did post-doctoral fellowships in Clinical Nutrition and Lipid Metabolism with Dr. Bill Connor at the Oregon Health Sciences University. His interest in omega-3 fatty acids began with his postdoctoral work when he published his first study on the effects of salmon oil on serum lipids in humans (1980). Since that time he has been the recipient of five NIH grants for studies on the effects of omega-3 fatty acids (EPA and DHA) on human health. He has more than 350 publications relating to fatty acids, including omega-3s, in medical literature and was an author on two American Heart Association scientific statements on fatty acids: “Fish Consumption, Fish Oil, Omega-3 Fatty Acids and Cardiovascular Disease” (2002), and “Omega-6 Fatty Acids and Risk for Cardiovascular Disease” (2009) both published in the journal Circulation. Dr. Harris co-invented the Omega-3 Index in 2004 and made it commercially available to the research community and the public in 2009. To date, the Omega-3 Index has been used as the standard measure of omega-3 status in more than 200 clinical studies. Dr. Harris is also a Professor in the Department of Medicine in the Sanford School of Medicine at the University of South Dakota. Dr. Harris moved on as OmegaQuant’s President in late 2020 to establish the Fatty Acid Research Institute (FARI), where he will go back to his roots of conducting res
OmegaQuant (omegaquant.com) has 1,700 customer reviews on The Fair Hearing, with an average rating of 4.8 out of 5.
1,700 approved reviews, newest moderated first
An easy way to have blood work tested. Online results.
By M J L.
Thanks for the fast, convenient, affordable service you pro ide. Very helpful information provided.
By Janice
Quick turnaround as promised.
By Patrick F.
Knowing where my levels are helped me adjust my intake of omega oils Thank you
By Louis
Test kit instructions were easy to follow, quick return on results, will definitely purchase again
By Andy
The vitamin D test is fast and easy! I love that I can get this information on my own.
By Valerie B.
Great way to measure my Omega 3 blood content. Doing it periodically or when I want to adjust an Omega 3 supplement or dietary source enables me to maintain the most healthy range between 8-12% with emphasis on staying at the higher portion of the range. Good service with easy process at home, easy mailing process for testing sample, and fast results.
By GRB
Great experience I was able to compare my last results from my current one. I just did and it improved so this is great to follow. Thank you so much for making this available to us.
By Nancy