Sequenom Announces Study Published In Genetics In Medicine Demonstrates Sequenom CMM MaterniT21 Test Accurately Detects Two Additional Fetal Trisomies

Sequenom, Inc. (NASDAQ: SQNM) today announced that a new publication of an independent multi-center study on Sequenom Center for Molecular Medicine's MaterniT21™ laboratory-developed test (LDT) appears today in the online issue of Genetics in Medicine. The study demonstrated the LDT can detect fetal trisomy 21, 18 and 13 with high accuracy from a maternal blood sample and will be published in the March issue. The full results of the study can be found online at http://journals.lww.com/geneticsinmedicine/.

"Together with the previously published results on the test's ability to detect trisomy 21 with high accuracy, this publication provides further evidence that this valuable non-invasive technology can identify nearly all cases of T18 and T13, as well as T21, at a low false positive rate," said Harry F. Hixson, Jr., Ph.D., Chairman and CEO, Sequenom, Inc. "This research continues to validate the use of our MaterniT21 LDT as a valuable tool in the care of pregnant women who are at high risk for fetal aneuploidy."