Genetic testing, also known as DNA testing, is used to identify changes in DNA sequence or chromosome structure. Genetic testing can also include measuring...

A genealogical DNA test is a DNA-based genetic test used in genetic genealogy that looks at specific locations of a person's genome in order to find or...

option of having genetic testing. In some circumstances no genetic testing is indicated, other times it may be useful to begin the testing process with an...

singleton pregnancy." The term preimplantation genetic screening (PGS) refers to the set of techniques for testing whether embryos (obtained through IVF/ICSI)...

paternity is in doubt. Tests can also determine the likelihood of someone being a biological grandparent. Though genetic testing is the most reliable standard...

Prenatal testing is a tool that can be used to detect some birth defects at various stages prior to birth. Prenatal testing consists of prenatal screening...

Elective genetic and genomic testing are DNA tests performed for an individual who does not have an indication for testing. An elective genetic test analyzes...

increased risk of developing genetic disorders. Genetic testing identifies changes in chromosomes, genes, or proteins. Usually, testing is used to find changes...

Genetic genealogy is the use of genealogical DNA tests, i.e., DNA profiling and DNA testing, in combination with traditional genealogical methods, to...

frontotemporal dementia. Genetic tests, including prenatal testing, are available for both confirmed forms. Molecular testing is considered the gold standard...