Editor's Note: Any reference to TheStreet Ratings and its underlying recommendation does not reflect the opinion of TheStreet, Inc. or any of its contributors including Jim Cramer or Stephanie Link. The Health Services industry as a whole closed the day up 0.3% versus the S&P 500, which was down 0.3%. Laggards within the Health Services industry included Escalon Medical ( ESMC), down 11.4%, Daxor ( DXR), down 3.7%, Vision-Sciences ( VSCI), down 2.4%, Biocept ( BIOC), down 5.3% and Semler Scientific ( SMLR), down 5.3%. TheStreet Ratings Group would like to highlight 3 stocks that pushed the industry lower today: Biocept ( BIOC) is one of the companies that pushed the Health Services industry lower today. Biocept was down $0.15 (5.3%) to $2.66 on light volume. Throughout the day, 6,950 shares of Biocept exchanged hands as compared to its average daily volume of 13,600 shares. The stock ranged in price between $2.65-$2.85 after having opened the day at $2.81 as compared to the previous trading day's close of $2.81. Biocept has a market cap of $12.5 million and is part of the health care sector. Shares are unchanged year-to-date as of the close of trading on Friday. Currently there is 1 analyst who rates Biocept a buy, no analysts rate it a sell, and none rate it a hold. STOCKS TO BUY: TheStreet Quant Ratings has identified a handful of stocks that can potentially TRIPLE in the next 12 months. Learn more.