Laboratory diagnosis of Toxoplasma gondii infection and toxoplasmosis.

For the past 40 years, the Toxoplasma Serology Laboratory at the Palo Alto Medical Foundation Research Institute (TSL-PAMFRI) has been dedicated to the laboratory diagnosis of Toxoplasma gondii infection and toxoplasmosis. TSL-PAMFRI is the "brain child" of Jack S. Remington. Jack's ceaseless devotion to objectivity and uncompromising excellence has made TSL-PAMFRI the Toxoplasma reference laboratory for the Centers for Disease Control and Prevention, the US Food and Drug Administration, and health care providers and clinical laboratories in the United States and other countries. Jack's leadership and vision created, defined, and significantly contributed to the development of laboratory methods for the diagnosis of the infection and diseases caused by T. gondii. A summary of the laboratory tests currently available at TSL-PAMFRI for the diagnosis of infection and disease caused by the parasite is presented here.