Learn more about our COVID-19 safety measures, mask policy, testing options and FAQ's.


Information and FAQs for Healthcare Professionals

Email Sign Up


Navigate Coverage Complexities

Group of HCP talking

Understand limited coverage policies for vitamin D testing and potentially help avoid practice disruptions. Our coverage and coding guides offer commercial, Medicare, and Medicaid options. Learn more.

Now Available

Quanum™ Lab Services Manager

staff using computer