Columbus Direct provides an online quotation and medical screening process to help customers with pre-existing conditions to arrange for travel insurance cover. The Mediquote ExpertTM medical screening system covers over 250 medical conditions, many at no extra cost and, if they can cover your specific medical condition(s), you can get an online quote and buy your travel insurance in minutes. Alternatively, you can always call one of their advisers to go through the medical screening process on 0800 083 9503.