Testing information.

Find out how an ultrasound is done, what it can tell you about your baby and when you should have it done.

Testing for the HIV virus during pregnancy.

Offers information about premature labor and using the fetal fibronection test to assess the risk of premature delivery.

Overview of Chorionic Villi Sampling. Includes preparation, risks and affects.

Illustrated narrative describing an assortment of testing decisions.

Discusses purpose and procedure of chorionic villus sampling. Includes list of advantages and disadvantages compared to amniocentesis.

Offers information on a variety of prenatal tests, including amniocentisis, and the ultra-screen.

Reference for the clinical geneticist.

Article by Elizabeth Kristol, addressing the safety and necessity of screening.

Definitions of the following testing procedures: amnioscentesis, ultrasound, chorionic villi sampling, and fetal development.

Information regarding chorionic villi sampling.