The Medical group has plenty of great stocks, but investors should always be looking for companies that are outperforming their peers. Has BioLife Solutions, Inc. (BLFS) been one of those stocks this year? A quick glance at the company's year-to-date performance in comparison to the rest of the Medical sector should help us answer this question. BioLife Solutions, Inc. is one of 1019 companies in the Medical group. The Medical group currently sits at #5 within the Zacks Sector Rank. The Zacks Sector Rank in ...