Single nucleotide polymorphisms (SNPs) are the most common types of genetic variation among people.
A study found that noninvasive prenatal testing using cell free DNA (cfDNA) reduced the rate of false positive results for fetal trisomies 21 and 18.
First you read that coffee has some health benefits... then something else says coffee should be avoided. Which is it? Your genes know.
Researchers have found a way to identify quickly the 5-10% of patients in whom the painkiller tramadol does not work effectively.
Genetic counselors assess individual or family risk for a variety of inherited conditions, such as genetic disorders and birth defects.
New tests that scan all of a person's genes -- that person's "genome" -- or large parts of his or her genome are now on the market.