There are many home medical tests available, but which ones are trustworthy? Good Morning America investigated some of them, and the results are in this article. From the article:  "Most of these home testing kits are approved by the Food and Drug Administration, but that doesn't mean they're necessarily useful tests for you. "Good Morning America" medical contributor Dr. Marie Savard gives you the skinny on five at-home tests and their pros and cons. Learn which ones are must-haves and which you can skip. "