25-Hydroxy Vitamin D (D2+D3) Test

A comprehensive screening tool that measures the total levels of Vitamin D in the blood, assessing both Vitamin D2 (ergocalciferol) and Vitamin D3 (cholecalciferol). This test is essential for maintaining bone strength, supporting the immune system, and regulating calcium and phosphate levels in the body. It is particularly useful for identifying deficiencies early to prevent conditions like osteoporosis and chronic fatigue.