Private Blood Tests are available in Wirral through Blue Horizon Medicals at the Wirral Spire Hospital. Holmwood Dr, Thingwall, Birkenhead, Wirral, Merseyside. CH61 1AU. This private and professional clinic blood test location can test patients of ages 18+ but does not have freezing facilities. As phlebotomy is included and the entire process is managed by professionals, this is a VIP blood test, not a DIY blood test.