Chembio Diagnostics, Inc., together with its subsidiaries, develops, manufactures, and commercializes point-of-care (POC) diagnostic tests that are used to detect or monitor diseases. It offers tests for HIV and Syphilis, and Zika virus. The company also develops tests for malaria, Dengue virus, chikungunya virus, Ebola, Lassa, Marburg, leptospirosis, Rickettsia typhi, Burkholderia pseudomallei, and Orientia tsutsugamushi. It sells its products under the STAT-PAK, SURE CHECK, STAT VIEW, or DPP trademarks, as well as under the private labels of its marketing partners to medical laboratories and hospitals, governmental and public health entities, non-governmental organizations, medical professionals, and retail establishments in the United States and internationally. The company has collaboration agreements with Concussion Science Group Division of Perseus Science Group LLC for the development of a POC diagnostic test for traumatic brain injury; international diagnostics company to develop a POC diagnostic test for a specific type of cancer; and AstraZeneca for the development of a POC assay for a novel biomarker, as well as with LumiraDx to develop POC diagnostic tests. Chembio Diagnostics, Inc. was founded in 1985 and is headquartered in Medford, New York.