DA vitamin D test is used to screen for or monitor bone disorders and check vitamin D levels in people with chronic illnesses such as asthma, psoriasis, and certain autoimmune diseases. Vitamin D is a nutrient that is essential for healthy bones and teeth. There are two forms of vitamin D that are important for nutrition: vitamin D2 and vitamin D3. Vitamin D2 mainly comes from fortified foods like breakfast cereals, milk, and other dairy items. Vitamin D3 is made by your own body when you are exposed to sunlight. In your bloodstream, vitamin D2 and vitamin D3 are changed into 25 hydroxyvitamin D, also known as 25(OH)D.

Note:
The Diabetes Screen blood test does NOT require fasting.

Important Blood Collection Information

Improper collection of blood specimens may affect laboratory results. Carefully read and follow the collection instructions. Persons with hemophilia or anti-coagulation therapy should consult a licensed physician or healthcare professional before using this kit.

Physician Review

All results are review by a licensed physician in your state prior to release. Urgent issues are uncommon with wellness testing. However, based on medical judgment and standard protocols, a physician will communicate directly with the user regarding what a concerning result is and the most appropriate intervention.