About

About TETHIS SPA Tethis S.p.A., an Italian diagnostic firm, has pioneered titanium dioxide–nanocoated SmartBioSurface® slides that enable in‑situ analysis of typically non‑adherent cells - including primary cells, stem cells, and PBMCs. These slides are ideally suited for multiplex and multiomic assays, advanced spatial biology techniques, and precise single‑cell laser‑capture microdissection. In addition, Tethis has developed See.d®, an automated instrument for pre‑analytical sample preparation in liquid biopsy. See.d® introduces a new level of standardization and reliability by fully automating plasma and cytology sample processing - addressing two major unmet needs in liquid biopsy workflows: the lack of reproducible, standardized pre‑analytical protocols and the difficulty of visualizing and analysing rare tumor and immune cells on microscopy slides.