- Kristi Powers
Choose the health content that’s right for you, and get it delivered right in your inbox.

Samantha Arceneaux’s daughter was diagnosed with type 1 diabetes in 2021, which led to her and husband getting genetic testing to help better understand their daughter’s diagnosis. She had no idea this genetic test would not only change her life, but possibly save it. The test revealed she carries a genetic variant that virtually guarantees she will develop an aggressive form of thyroid cancer at some point in her life.

“As soon as something starts developing, they'll know to remove my thyroid while it's still very early and before it ever gets to stage 4,” Arceneaux told Florida Trend magazine. “It was definitely eye opening to know I have this cancer risk, because there was no family history.”
Arceneaux’s story is a good example of how genetic testing can be used for prevention and treatment of cancer.
“Probably in the next 10 to 15 years, it’ll become standard for all newborns,” said Dr. Wes Walker, director of genomics and personalized health at AdventHealth Central Florida Division, during a recent Florida Trend interview.
As a result of Samantha’s test, “We’re able to target that specific molecular abnormality with a specific medication,” Walker says. “It's treating it with a laser as opposed to a hammer, which can cause lots of collateral damage. The laser is much more precise.”
Learn more about Samantha’s story and other ways genetic testing is being used at AdventHealth.
Recent News

Final steel beam marks key step in AdventHealth Daytona Beach expansion
Local leaders, officials, and construction workers gathered today to commemorate a major milestone in the expansion underway at AdventHealth Daytona Beach: placing the final steel beam.

New physician is joining AdventHealth’s growing Primary Care team
AdventHealth is excited to introduce Eugenio L. Menendez, DO, FACP, to our community of care. He is joining the team at AdventHealth Medical Group Family Medicine at Hendersonville* following the...

New visitor shuttle unveiled at AdventHealth Heart of Florida
AdventHealth Heart of Florida and AdventHealth Polk Foundation leaders are delighted to unveil a new courtesy visitor shuttle meant to enhance accessibility and comfort for patients.

Orthopedic surgeon returns to AdventHealth
Dr. Jeffrey Keen, a board-certified orthopedic surgeon specializing in adult reconstruction, orthopedic surgery, robotic-assisted surgery, and sports medicine, has returned to AdventHealth Medical...

Hundreds of transplant patients and their families reunite with AdventHealth Transplant Institute caregivers
In recognition of National Donate Life Month, nearly 300 transplant patients and their families enjoyed AdventHealth’s 2025 transplant reunion.

Ashley and Jimmy celebrate life together after kidney donation
According to the National Kidney Foundation, more than 101,000 people are currently on the organ transplant list in need of a new kidney. However, only about 17,000 transplants happen each year —...