Thanks all -- Its actually getting a little better lately. I don't now if I had just kinked my neck this last year. I don"t suppose it can be the low carb as I've only been back on it a little over 2 weeks. The Vit. D test was around $150 around here. Of course I pay cash as I am on a medical sharing program. You pay cash for Dr. Visits, medication, and tests not linked to a specific medical incident. Testosterone test was $125. And these are at the county health clinic which are much cheaper than a regular doctor office test.