Triple test Triple test The triple test, also called triple screen, the Kettering test or the Bart's test, is an investigation performed during pregnancy in the second trimester to classify a patient as either high-risk or low-risk for chromosomal abnormalities (and neural tube defects). The term "multiple-marker screening test" is sometimes used instead. This term can encompass the "double test" and "quadruple test" (described below). The Triple screen measures serum levels of AFP, estriol, and beta-hCG, with a 70% sensitivity and 5% false-positive rate. It is complemented in some regions of the United States, as the "Quad screen" (adding inhibin A to
The Communist Party USA and African Americans did not establish any lasting relations with the Black Panther Party, which was largely destroyed by the early 1970s, and did not recruit any significant number of members from those organizations or win them to its politics. The party maintained some standing in the black community through its former allies, including Coleman Young of Detroit and Gus Newport in Berkeley, California, who were elected to office in the 1970s. Archives and articles Books The Communist Party USA and African Americans The Communist Party USA, ideologically committed to foster a Socialist revolution in the United States, played a significant role in