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
Owned-and-operated television stations in the United States the network in order to avoid having to finance shutdown costs for The WB. ACME Communications, which operated WB-affiliated stations in small and mid-sized markets, was owned by Jamie Kellner, the network's president from its 1995 launch until 2001. However, neither Time Warner or Tribune considered the ACME stations on the same level as the Tribune stations, nor did Time Warner have any interest in the stations outside of traditional affiliation agreements, or vice versa did ACME have any interest in Time Warner. The ACME stations were among the first awarded "de facto" affiliations for The CW when the network