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
Gems TV (USA) reason of increasing profit margins. This was one of the principles the company was originally well known for - Going direct to the mines and handcrafting gem set jewelry in their own in-house facilities. The consequence of this has resulted in a large number of redundancies. DirecTV has filed a lawsuit against Gems TV (USA) Limited, claiming that Gems TV refused to pay their satellite bills. Gems TV (USA) Gems TV was an American reverse auction jewelry shopping channel. The channel was available on DirecTV, Dish Network and other local networks. The channel operations were based in Reno, Nevada. Gems