Tag Archives: test

PTEN Genetic Test

What is a PTEN genetic test? A PTEN genetic test looks for a change, known as a mutation, in a gene called PTEN. Genes are the basic units of heredity passed down from your mother and father. The PTEN gene helps stop the growth of tumors. It’s known as a tumor suppressor. A tumor suppressor… Read More »

Medical News Today: Should you fast before a cholesterol test?

A doctor may instruct a person to fast before taking a cholesterol test. This was once standard practice, but new studies are changing this recommendation. A cholesterol test measures the amount of cholesterol and triglycerides in a person’s blood. Cholesterol is a fat-like material that is present in all of the body’s cells. The body… Read More »