Incorrect results are extremely rare. Occasionally uncertain results may occur - these may need a further test such as a sample of fetal blood to sort them out. If you lose blood or clear fluid from the vagina after the test then you should contact your own doctor. Those few patients in whom the tests show that the fetus has an abnormality will be given information so that they can make a choice about whether to continue the pregnancy. It is still possible to perform a termination of the pregnancy at this stage.
Counselling is available to help couples make their decision.
This depends on how well the fetus can be seen at the time of the amniocentesis. Usually details of the structure are difficult to see at this early stage, so your doctor may recommend a repeat examination later. Details of charges are available at our practice. Please note that the laboratory will send a separate account for the analysis of the specimen plus any necessary blood test. Medicare will cover part of the cost of these accounts.