If your doctor will not order the labs you want and there is a Quest Lab draw station near you, you can order your labs through UltaLabs and have them drawn at Quest. They do not bill insurance and do not require a doctor's order. You have to pay by credit card.

Ultalabs frequently has sales with 20- 50% discount off their discounted prices.

Doctors have must include a specific diagnosis on lab orders in order for insurance to pay. Many insurance companies also put restrictions on what tests can be ordered.

Vitamin D is not often covered and the cost to pay out of pocket is high, unless you go through UltaLabs online. Lab panels are often cheaper than individual tests. I have ordered the tests you mentioned through Ultalabtests.com