Did you know you can order 4 free at-home covid tests again? Well, you can. Visit covid.gov/tests. Every home in the U.S. is eligible to order 2 sets of 4 free at-home tests. If you already ordered your first set, order a second today. Order Free At-Home Tests Need help placing an order for your at-home tests?Call 1-800-232-0233 (TTY 1-888-720-7489).