The Genetic Testing Stewardship Program:: A Bridge to Precision Diagnostics for the Non-genetics Medical Provider

Genetic/genomic testing can reveal important diagnostic information, provided the appropriate test is chosen and the results are interpreted accurately. Choosing an informative, cost-effective genetic testing strategy is a complex process. Nemours' Genetic Testing Stewardship Program (GTSP) is a genetic counselor-staffed consultative service serving the Nemours Children's Health (NCH) system. This program assists non-genetics providers and their patients access genetic testing for improved patient care and reduced costs. GTSP genetic counselors provide pre- and post-test genetic counseling, obtain informed consent, ensure complete documentation, and provide results interpretation/disclosure support for ordering providers. Implementation of this program began with genetic testing needs assessments and presentations about this novel service at subspecialty division meetings. GTSP expanded at NCH Delaware and NCH Orlando to include review of inpatient genetic testing for medical necessity. GTSP has experienced success from provider satisfaction and cost savings perspectives. GTSP has produced cost savings of >$400,000, supporting financial sustainability of the program. Additionally, genetic counselors bill for visits, creating the foundation for a future revenue stream which is likely to increase as reimbursement for genetic counseling services improves. GTSP has become integral in the NCH system by improving patient access to genetic testing in a safe, efficient, effective manner.