Why is PSA screening controversial? PSA screening has always been somewhat controversial. That's because PSA tests often alert doctors to the presence of cancer, but there is no precise way to determine, definitively, whether the cancers detected would have ever caused symptoms or harm during a man's lifetime. Why is prostate screening not recommended? Recommendation Summary However, many men will experience potential harms of screening, including false-positive results that require additional testing and possible prostate biopsy; overdiagnosis and overtreatment; and treatment complications, such as incontinence and erectile dysfunction. Which is better PSA screening or the DRE screening Why? DRE is...

How does the HOV lane work in Washington state? HOV lanes are identified by the diamond symbol on signs along the highway and painted on the pavement. They are typically separated from the other lanes on the highway by a solid white line. To travel in an HOV lane a vehicle must meet the occupancy requirements listed on the signs when HOV rules are in force. What does 2+ mean in HOV lane? high-occupancy vehicle lane A high-occupancy vehicle lane (also known as an HOV lane, carpool lane, diamond lane, 2+ lane, and transit lane or T2 or T3 lanes)...