Non-Invasive Trisomy 21 Test Now Available in Germany, Austria, Liechtenstein and Switzerland

21 Aug 2012
Sonia Nicholas
Managing Editor and Clinical Lead

Product news

LifeCodexx has announced that its prenatal PrenaTest® is now available in more than 70 qualified prenatal diagnostic practices and clinics in Germany, Austria, Liechtenstein and Switzerland.

PrenaTest® is a highly accurate non-invasive genetic blood test which is intended for use among women with pregnancies at high risk for fetal aneuploidy. Based on the use of 'next generation sequencing' technology, the non-invasive prenatal diagnostic PrenaTest™ is able to reliably exclude or confirm fetal trisomy 21 from maternal blood samples. It is a complement to other prenatal diagnostic analysis methods and can help determine whether an invasive diagnostic testing, such as amniocentesis, is actually necessary. The blood test is made available from the 12th week of pregnancy onward.

The PrenaTest® was developed between 2009 and 2012 by LifeCodexx in collaboration with its parent company GATC Biotech and several leading prenatal centers in Germany and Switzerland. In 2011, LifeCodexx also established a licensing and collaboration agreement with Sequenom Inc., USA.

"We're very proud to see an international acceptance of our non-invasive, prenatal genetic testing technology through our successful collaboration with LifeCodexx," said Harry Hixson, Jr., Ph.D., Chairman and CEO of Sequenom. "We are pleased to see LifeCodexx providing the PrenaTest® for women who are at increased risk of carrying a child with trisomy 21."

"In the near future, the PrenaTest® will also be able to identify other chromosomal mutations such as trisomy 13 and 18," says Dr. Michael Lutz, CEO of LifeCodexx. "As the world's first biotechnology company, we have successfully received European regulatory approval with the recent CE certification."

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Genome AnalysisGenomics, the study of genomes, includes functional genomics, evolutionary genomics and comparative genomics. There are many genomic technologies such as DNA sequencing of whole genomes, computational biology and bioinformatics. DNA and nucleic acids must be isolated and concentrated from cells for analysis with kits, automated analyzers and software. Other useful technologies for studying genomics include PCR, microarrays and electrophoresis.Clinical GeneticsMolecular Genetics covers the analysis of hereditary genetic disease and chromosomal abnormalities. Genetics can be analysed using DNA, RNA, and protein microarrays, PCR, RT PCR and DNA sequencing. Genetic equipment includes genetic workstations, thermal cyclers, cooling blocks and electrophoresis products. Diagnostic kits are used for DNA / RNA extraction and purification.Prenatal TestingTrisomy 21Clinical NGSNext Generation Sequencing (NGS) refers to the use of massive parallel sequencing of multiple small fragments of DNA. This high-throughput genomic analysis yields enormous amounts of sequence data, which if appropriately analyzed could have huge potential for clinical laboratories. For this to happen there are technique and bioinformatic hurdles to be overcome.
Non-Invasive Trisomy 21 Test Now Available in Germany, Austria, Liechtenstein and Switzerland