Prenatal Testing Techniques- Aminocentesis, Sonography, Fetoscopy, Chronic Virus Sampling Modern technology has enabled medical practitioners to detect health defects in a fetus as early as the 14th to 18th weeks of pregnancy. One common testing procedure, amniocentesis, which is strongly recommended for women over the age of 35, involves inserting a long needle through the mother’s abdominal and uterine walls into the amniotic sac, [.] Male Sterilization and Various Methods for it Ster