Clinical Genetics

A clinical geneticist diagnoses hereditary and chromosomal disorders, interprets genetic test results, provides genetic counseling to individuals and families about inherited risks, and coordinates care for patients with conditions such as Down syndrome, cystic fibrosis, and hereditary cancers.

You should consider genetic counseling if you have a family history of genetic disorders, are planning a pregnancy and want to assess carrier status, have had recurrent pregnancy losses, have a child diagnosed with a genetic condition, or have been diagnosed with a hereditary cancer.

Common tests include chromosomal analysis (karyotyping), single gene testing for specific conditions, gene panels that test multiple genes at once, whole exome or whole genome sequencing, and prenatal tests such as amniocentesis or non-invasive prenatal testing (NIPT).

Some genetic conditions can be managed with enzyme replacement therapy, dietary modifications, or targeted medications. Gene therapy is an emerging option for certain disorders. While many genetic conditions cannot be cured, early diagnosis allows for better symptom management and improved quality of life.

Coverage varies by provider and region. Many insurers cover genetic testing when recommended by a physician based on medical history or family risk. Pre-authorization may be required, and your geneticist or genetic counselor can help navigate the process.