; 1.877.CALYPTE Based in Portland, Oregon, Calypte takes its name from Calypte anna, a hummingbird with brilliant emerald and ruby feathers that makes its home on the West Coast of North America. Calypte Biomedical Corporation Calypte Biomedical Corporation develops in vitro testing products to improve the diagnosis of Human Immunodeficiency Virus ( HIV ) infection, sexually transmitted...