Here are three stocks with buy ranks and strong growth characteristics for investors to consider today, April 15th:Option Care Health, Inc. (OPCH) : This home and alternate site infusion services company carries a Zacks Rank #1, and has witnessed the Zacks Consensus Estimate for its current year earnings increasing 33.3% over the last 60 days.Option Care has a PEG ratio of 1.67 compared with 2.36 for the industry. The company possesses a Growth Score  of B.CommScope Holding Company, Inc. (COMM) : This infra ...