Check your vitamin D levels with a trusted at-home test kit. Optimal vitamin D levels are needed to support your physical and mental health. Get secure online results and a physician-reviewed test guide within 48 hours after the lab receives your sample.
Why test for vitamin D deficiency at home?
Vitamin D is a critical nutrient for your body. Working with calcium, vitamin D promotes strong bones to protect you from osteoporosis. This nutrient is needed for a healthy immune system to fight off viruses and bacteria. Your body uses vitamin D to help prevent muscle cramps and spasms. Vitamin D also plays a role in glucose metabolism and various brain processes.
Research continues to investigate the association between vitamin D and many health conditions:
Brain and cognitive health
Osteoporosis and osteomalacia
Cancer
Type 2 diabetes
Multiple sclerosis
Cardiovascular disease
Psoriasis
Depressed mood
Fortunately, deficiency isn’t the end of the road – and screening for vitamin D deficiency can help you take action. By checking your levels with a vitamin D blood test, you can make lifestyle changes to reach a healthy range.