Section 305(b) requires each state to prepare a water quality assessment report every two years. The Environmental Protection Agency (EPA) compiles the information from the state reports and prepares a summary for Congress on the status of the nationâs waters.
The following are some common tests that may be used to evaluate cancer: The following are some common tests that may be used to evaluate cancer: Alpha-fetoprotein (AFP) blood test
Prenatal Diagnostic Testing. Prenatal diagnostic testing is used to determine whether your baby has a chromosomal abnormality. The most common types of prenatal diagnostic tests available are chorionic villus sampling (often simply called âCVSâ) and amniocentesis (often simply called âamnioâ).