BioTears

BioTears is a specialized biotechnology and healthcare company based in Arizona that focuses on the development and production of personalized ophthalmic treatments. Founded in 2016, the company operates a private laboratory dedicated to creating preservative-free eye drops derived from a patient's own blood, specifically Autologous Serum Eye Drops and Platelet Rich Plasma (PRP) Eye Drops. BioTears serves patients with chronic dry eye and other ocular surface conditions by providing a stable and sterile alternative to commercial artificial tears. The company utilizes a proprietary sterilization process that exceeds FDA USP 797 standards and offers its services through a network of draw sites and mobile collection options.