Vitamin D plays a crucial role in maintaining overall health, supporting bone strength, immune function, and more. Given its importance, accurately measuring vitamin D levels in the body is essential. There are two common methods used to measure Vitamin D levels: immunoassays and Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS). While both methods are effective, LC-MS/MS is widely regarded as the gold standard for vitamin D analysis, and here's why.

Immunoassays: The Standard Method Immunoassays are often used due to their accessibility and relatively lower cost. This method involves using antibodies to detect and measure vitamin D in blood samples. While convenient, immunoassays sometimes lack precision and may produce variable results, especially when differentiating between various forms of vitamin D such as D2 and D3.

LC-MS/MS: The Gold Standard LC-MS/MS, or Liquid Chromatography-Tandem Mass Spectrometry, is considered the most accurate method for measuring vitamin D levels. It offers a higher degree of precision and specificity compared to immunoassays. LC-MS/MS separates and measures individual forms of vitamin D (D2 and D3), providing a clearer and more accurate picture of your vitamin D status. Its sensitivity and ability to deliver detailed results make it the preferred choice in research and clinical labs globally.

Our Approach At vitamintestkits.com, we prioritise accuracy and reliability in our at-home vitamin D test kits. That's why we use the LC-MS/MS method to analyze your samples. By using the gold standard, we ensure that you receive the most precise and actionable information about your vitamin D levels.

With our easy-to-use dried blood spot test kits, you can collect your sample at home and send it to our lab for analysis. Rest assured, you're getting top-quality results to help you make informed decisions about your health.

Explore our vitamin D test kits today and take control of your health with confidence.