Triple test UK the double test is part of the combined test for prenatal diagnostics. A test of levels of dimeric inhibin A (DIA) is sometimes added to the other three tests, under the name "quadruple test." Other names used include "quad test", "quad screen", or "tetra screen." Inhibin A will be found high in cases of trisomy 21 and low in cases of trisomy 18. 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
MTV Video Music Award for Quadruple Threat of the Year old format in 2008, though, this category did not come back. MTV Video Music Award for Quadruple Threat of the Year The MTV Video Music Award for Quadruple Threat of the Year was introduced in 2007, as the VMAs were revamped that year and a few new categories were introduced to the show. This award was peculiar for the MTV Video Music Awards, though, for (like Best Artist Website in 1999) it did not reward music nor music videos. Instead, the category awarded musical artists who excelled in at least three other areas beside their music career, such as acting,