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"A recent article in the New York Times highlighted an ongoing problem with the accuracy of vitamin D testing at the largest commercial clinical laboratory, Quest Diagnostics. It has become clear from shared experience among vitamin D experts, including myself, that Quest Diagnostics has a problem with seemingly random over-estimation of vitamin D levels."

www.thevitamindcure.com/blog - Preview

2009 January thevitamindcure Vitamin_D Cure Vitamin_D_Cure blog_article James Dowd 25ohd calcidiol Testing Errors test tests measurement measuring nutrition

Measuring 25-hydroxyvitamin D in a clinical environment: challenges and needs.
Hollis BW.
Am J Clin Nutr. 2008 Aug;88(2):507S-510S. Review.
PMID: 18689391

In this article, I provide an overview of the techniques available for measuring 25(OH)D, compare these techniques with one another, and assess their clinical utility. I also briefly discuss the stability of 25(OH)D in biological media and present an overview of the Vitamin D External Quality Assessment Scheme.

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2008 August ajcn study review measuring measurement test testing 25ohd calcidiol vitamin_D Hollis clinical environment DiaSorin RIA HPLC LC-MS nutrition

Adobe BrowserLab is a new cool web service that helps you test your web pages across a different web browsers and operating systems.

Adobe BrowserLab currently supports Firefox, Internet Explorer and Safari on both Mac and Windows XP. Just enter the website’s URL and it will take screenshots of your web page on different browsers and platforms. It displays the result using 1-up (on its own screenshot).

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Adobe BrowserLab web service online test testing web_pages pages different browsers operating systems operating_systems firefox IE Safari Mac Windows tech tool home_page

Adobe BrowserLab is a new cool web service that helps you test your web pages across a different web browsers and operating systems.

Adobe BrowserLab currently supports Firefox, Internet Explorer and Safari on both Mac and Windows XP. Just enter the website’s URL and it will take screenshots of your web page on different browsers and platforms. It displays the result using 1-up (on its own screenshot), 2-up (side by side comparison) and my favorite Onion Skin View (as shown below) where you can quickly pinpoint differences

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2009 June blog_article Adobe BrowserLab web service online test testing web_pages pages different browsers operating systems operating_systems firefox IE Safari Mac Windows tech

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Shields UP! Internet Vulnerability Profiling Up grc firewall security test testing popular

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hardware reviews computer news technology tech computers articles howto Information recommendations review testing useful comparison guide Resource tips popular

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ConsumerLab.com, LLC ("CL") is the leading provider of independent test results and information to help consumers and healthcare professionals evaluate health, wellness, and nutrition products. It publishes results of its tests in comprehensive reports at www.consumerlab.com - which receives over 3 million visits per year from consumers and health professionals. CL also conducts an annual Survey of Vitamin & Supplement Users. CL's research is cited frequently by the media, in books, and at professional meetings. In addition to the products it selects to review, CL enables companies of all sizes to have their products voluntarily tested for potential inclusion in its list of Approved Quality products and bear the CL Seal. Since its founding in 1999, CL has tested more than 2,100 products, representing over 350 different brands and nearly every type of popular supplement.

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consumerlab consumer lab tests test results reports nutrition nutritional dietary herbal supplements vitamin mineral vitamins minerals herbs testing independent supplement_tests supplement popular

23andMe's mission is to be the world's trusted source of personal genetic information.

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23andme Genetic Testing Health Disease Diseases Ancestry DNA test DNA_test gene genes map mapping gene_map personal commercial business genetics

Anergy testing in patients with head and neck cancer.
Pumhirun P, Wasuwat P.
Asian Pac J Allergy Immunol. 2003 Sep;21(3):189-92. Erratum in: Asian Pac J Allergy Immunol. 2003 Dec;21(4):277.
PMID: 15032403

www.ncbi.nlm.nih.gov/...15032403 - Preview

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This is a very long newsletter. I will answer questions about oil versus water-soluble Vitamin D, depression, mental clarity, malignant melanoma, Crohn's disease, an imagist poet, multiple sclerosis, sun-exposure, high-intensity red light and collagen repair in the skin, non-alcoholic fatty liver disease, influenza, the 1918 influenza pandemic, statins, the new Food and Nutrition Board, thyroid disease, chronic fatigue syndrome, athletes, the upcoming 14th Vitamin D Workshop, prostate cancer, the wrong blood test, pregnancy, autism, Alzheimer's disease, soap and sebum, asthma, sleep, the co-factors vitamin D needs to work (all contained in spinach), and-my favorite-UVC light and Vitamin D

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2009 March vitamindcouncil newsletter info vitamin D vitamin_D nutrition QA questions answers asthma cancer dementia cognition autism testing thyroid statins influenza liver MS multiple_sclerosis

A team of chemists has developed a mathematical computer model to measure the "heat" inside a chili pepper, a process that could provide quicker and cheaper information to certain food and drug industries.

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EPCA-2 testing curtails unnecessary biopsies and can differentiate disease that has spread outside the prostate from cancer within the prostate, Hopkins team says

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Website Optimizer, Google's free multivariate testing application, helps online marketers increase visitor conversion rates and overall visitor satisfaction by continually testing different combinations of site content (text and images).

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Codenomicon develops and markets state-of-the-art software testing tools for proactive elimination and prevention of security vulnerabilities. Codenomicon test tools are available for a wide range of protocols and file formats.

Our customers in telecom

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