Hanjoon Ryu

Pointe Scientific, Inc. develops, manufactures, and distributes clinical diagnostic products. It offers general chemistry reagents, analyzers/instruments, standards and calibrators, quality control/quality assurance solutions, instrument specific reagent kits, enzyme immunoassay tests, urine chemistry reagents, liquid stable reagents, consumables, short-dated products, and original equipment manufacturer/private label/custom manufacturing solutions. The company was founded in 1981 and is headquartered in Canton, MI.

MedTest DX, Inc. sells chemistry instruments and reagents. The firm's products include chemistry, Directorug of abuse, hematology, assays, and calibrators. The company was founded in 2011 and is headquartered in Canton, MI.