Vitamin D Testing Market Outlook, Scope & Overview: Industry reports indicate that the global vitamin D testing market was valued at USD 31.5 billion in 2023 and is projected to reach USD 47.32 billion by 2031, growing at a CAGR of 5.2% over the forecast period 2024-2031. Technological Advancements to Drive Growth of Global Vitamin D Testing Market The adoption of advanced vitamin D...