With more than 20 million new cases per year in the United States alone, sexually transmitted diseases (STDs) are commonplace. Because STDs don’t always produce noticeable symptoms, regular testing is a must if you’re sexually active. The knowledgeable practitioners at Calvary Urgent Care, provide walk-in STD testing with same-day results for patients in the greater Houston area. To learn more, call their Humble, Texas, office, or book online today.