The Health Plan (THP) Welcomes New Labcorp Draw Center in Wheeling, WV ... WV. Learn More . The MyPlan App. The MyPlan app is now available for you to use! Find out how to use it here. Learn More . Visit Our Health Library. The Health Library is a collection of health and wellness resources created for learning and accessibility. Health Library .Log In‧Providers‧Contact Us‧About Us‧For You & Family‧Types of Plans.