When to get a complete blood count, a thyroid check, other tests washingtonpost.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from washingtonpost.com Daily Mail and Mail on Sunday newspapers.
Getting your cholesterol tested and under control is critical to preventing heart disease and other serious health problems. But figuring out when to test and what to make of the numbers can feel daunting.