Flexible and sustainable printed sensor strips for on-site, fast decentralized self-testing of urinary biomarkers integrated with a portable wireless analyzer

•Portable and user-friendly system for biomarkers monitoring toward health status diagnosis.•Low-cost sustainable devices for fast and sensitive decentralized measurement.•Noninvasive and on-site self-testing of urinary biochemical markers levels.•Good correlation between flexible, sustainable sensors and standard method.•Printed sensors on degradable PLA bio-plastic substrates/support from renewable resources.