Medically reviewed by Soma Mandal, MD A vitamin D test is a blood test that measures the level of vitamin D (calciferol) in ...

The Vitamin D Blood Test (25-OH Vitamin D): Who, How, When, and Where Clinically speaking, things began to change in the 1970s when the blood test for vitamin D (known as the "25-OH vitamin D ...

Could Be Important for Fighting Infections Feb. 25, 2022 — New research has found significant differences between the two types of vitamin D, with vitamin D2 having a questionable impact on ...

Learn about the best time of day and way to take vitamin D and if you should consider a supplementing with this nutrient.

Good thing I’m not their boss. They would be gone. I have used Quest Diagnostics for over two years. My results are important to me due to the fact that I have a kidney transplant. It is very ...

A study from the Netherlands found that those living with depression showed 14% lower circulating concentrations of vitamin D (25-hydroxyvitamin D, a form of vitamin D) than those not diagnosed ...

Children whose mothers took extra vitamin D during pregnancy continue to have stronger bones at age seven, according to new research led by the University of Southampton and University Hospital ...

We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...

Companies in the Healthcare sector have received a lot of coverage today as analysts weigh in on Equillium (EQ – Research Report), Quest ...

It's been a good week for Quest Diagnostics Incorporated ( NYSE:DGX ) shareholders, because the company has just... DXCM's third-quarter 2024 earnings and revenues surpass expectations ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...