Prototype of the Attomarker device, a multi-biomarker blood analysis tool based on nanophotonic array technology using a single pin-prick of blood, marketed as the world’s first pocket laboratory with cloud based monitoring via a smartphone app, consisting of single-use test cartridge, dummy iPhone and sticker display screen, developed by Attomarker Ltd with parts made by thinXXS, Scienion and assembled by Esterline, 2019 Attomarker, a point of care diagnostic test 2019