Prerequisites: Fasting is required, a blood sample is required for the Vitamin A (Retinol) test. Best Time to Get Tested: The test is best taken in the morning unless otherwise advised by a doctor. When Recommended: To be conducted as per the doctor’s prescription. Cautions: Follow fasting instructions carefully for accurate results.

Measures Vitamin A levels, essential for vision, immune function, and skin health, and detecting deficiencies.