Med-tech happenings, including deals and partnerships, grants, preclinical data and other news in brief: 908 Devices, Accuray, Biocrucible, CM Life Sciences, Daxor, Concordance Healthcare Solutions, Dermtech, Gemspring Capital Management, Grail, Graphenedx, Illumina, Invivoscribe, Koko, Kkr, Longuevue Capital, Lucid Diagnostics, Medical Microinstruments, Nanalysis, One Moon Scientific, Pacemate, Pavmed, RBC Medical Innovations, Relay Medical, Sema4, Starfish Medical, Transcenta, Twist Bioscience, Upscripthealth, Visualdx, Zavation Medical Products.