October 11, 2011 3:00 pm New Asthma Test Could Lead to Better Treatment Doctors say a device measures inflammation in the lungs, helping them figure out just how severe the disease is. Local 0:55 Halle Berry helps unveil menopause research bill during Capitol Hill visit 2:54 ‘Healthy moms equal healthy babies': Children's National offers maternal health care 2:14 Opioid crisis: National drug take back day on Saturday 2:55 Concussion treatment: Returning to school and limiting screen time may help, study finds 2:39 What to know about ADHD medication and pregnancy