Amniocentesis is a procedure for obtaining fetal cells for genetic testing. One of the oldest methods for obtaining DNA from an unborn child, amniocentesis can be used to acquire samples for chemical, DNA, and chromosomal tests.
DNA testing, commonly referred to as genetic testing, is used to spot alterations in chromosome structure or DNA sequence. RNA analysis, which is an output of gene expression, and biochemical analysis, which measures a specific protein output, are two examples of ways that genetic testing can quantify the effects of genetic changes.
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