Vantage Market Research: The Global Vitamin D Testing Market Anticipates Reaching USD 784.65 Billion by 2030 A new report on the Global Vitamin D Testing Market has been published by the Vantage Market Research. Based on the findings of the report, the global demand for the Vitamin D Testing Market was registered USD 551.76 Billion in 2022 and it is expected that by 2030 the market...