# Tear fluid biopsy

Laboratory & analytical instruments — Tear fluid biopsy analyzes microliter volumes of tears for markers of dry eye, ocular allergy and inflammation — a diagnostic window that entirely avoids blood draws and invasive procedures. The category covers point-of-care ophthalmic diagnostic systems. Instrumentation for tear osmolarity and biomarker analysis is procured.

Source: https://en.bioecon.ru/market/lab-analytical/tear-fluid-biopsy/