top of page
Search

Genetic Testing in the RGV: Knowing Your DNA Helps You Take Control of Your Health

Writer: Albert Capistran (Writer)
Albert Capistran (Writer)
4 hours ago
5 min read

Your DNA can't change, but what you DO with that knowledge can change everything about your health. Genetic testing lets you see the blueprint you were born with, so you and your provider can stop guessing and start planning.


At Vitality Family Medical Group, we are the family practice FOCUSED ON YOUR HEALTH & ENERGY. That means we don't wait for problems to show up. We help you see them coming, and genetic testing is one of our most powerful tools to do exactly that.




What Is Genetic Testing?


Genetic testing looks for specific inherited changes in your genes that may raise your risk for certain diseases, such as cancer. It is done with a simple sample, no complicated procedures, and nothing invasive.


Think of it this way: your family history tells you WHAT may run in your family. Genetic testing can help tell you WHETHER you personally carry that risk and what to do about it.


Why Does Proactive Health Matter?


Most healthcare is reactive. You feel sick, you see a provider, you get treated. But by the time symptoms appear, some conditions have already had years to develop. PROACTIVE HEALTH flips that script.


Genetic testing can help you:

  • Catch risk early — before symptoms ever appear

  • Personalize your screening schedule — starting earlier or screening more often when it matters

  • Choose the right medications — with fewer side effects and less trial and error

  • Protect your family — your results may help relatives understand their own risk

  • Gain peace of mind — knowledge replaces worry with a plan


What Types of Genetic Testing Does Vitality Offer?


Vitality currently offers two types of genetic testing, each designed to answer a different but equally important question about your health.


1. Hereditary Cancer Risk Testing

Hereditary cancer testing looks for inherited gene changes that may increase your chance of developing certain cancers. According to the National Cancer Institute, testing may be worth considering if you have:

  • A strong family history of cancer, especially several relatives on the same side of the family

  • Relatives who were diagnosed with cancer at a younger-than-usual age

  • A family member with a known inherited gene change linked to cancer

  • A personal history of cancer that may be linked to an inherited change


A positive result is NOT A DIAGNOSIS. It is an early warning that gives you time to act through earlier screenings, closer monitoring, and preventive steps built around your specific risk.


2. Pharmacogenomic (PGx) Testing — How Your Body Responds to Medication

Have you ever started a medication that didn't work, or caused side effects that made you want to stop? Your genes may be part of the reason. Pharmacogenomic testing studies how your DNA affects the way your body responds to certain medicines. It can help your provider understand:

  • Whether your body is likely to have a strong, weak, or no response to a medication

  • How quickly your body breaks a medication down

  • Your likelihood of experiencing side effects


For example, the CDC notes that before prescribing simvastatin, a common cholesterol medication, a provider may test a specific gene to check whether it is the best statin for you or what dose would work best. THE RIGHT MEDICATION, AT THE RIGHT DOSE, FOR YOUR BODY; that is the goal.


PGx testing can be especially helpful for patients managing chronic conditions like high cholesterol, diabetes, depression, or anxiety, or anyone taking multiple medications.


Who Will Guide You Through the Process?


Genetic results are only as valuable as the plan you build from them. That is why at Vitality, testing is never just a lab order. Criselda Garza Molina, DNP, APRN, FNP-BC, walks with each patient from the first conversation to the final plan, reviewing your family history and translating your results into clear steps.

"Genetics became personal when my own family & myself faced a diagnosis we might not have seen coming. Now I look at what a patient's family history is telling us about tomorrow. In the Valley, family is everything, and knowing your risk is how you protect the people you love." - Criselda Garza Molina, DNP


What Happens During Genetic Testing at Vitality?


The process is simple and done right here in our McAllen clinic:

  1. Consultation — We review your personal and family health history and talk through which test fits your goals.

  2. Sample collection — A quick, in-office sample is collected and sent to our laboratory partner.

  3. Results review — Your provider sits down with you to explain what your results mean — in plain language.

  4. Personalized plan — Together, we build a screening, prevention, or medication plan around your results.


Is My Genetic Information Protected?


Yes. Your results are part of your protected health record. Federal law also adds protection: according to the American Cancer Society, employers CANNOT require genetic testing or use genetic information to make employment decisions. Your DNA is yours, and we treat it that way.


Is Genetic Testing Covered by Insurance?


Coverage varies by plan and by the reason for testing. Our team will help you understand your options before you test, so there are no surprises. Ask us if your insurance qualifies or about other payment options.


Take the First Step Toward Proactive Health


You can't choose your genes. But you CAN choose to understand them and build a healthier future around what you learn. Whether cancer runs in your family or you're tired of medication guesswork, genetic testing puts the power back in your hands.


As always, talk with your healthcare provider before making decisions about testing, screening, or medications. Every person's health history is different, and the right choice is a personal one.


Ready to get ahead of your health? Call Vitality Family Medical Group today to ask about genetic testing with Criselda Garza Molina, DNP: (956) 322-3120  |  100 W. Pecan Blvd., McAllen, TX 78501


Keep Learning

Follow us on Instagram @vitalityfamilymedicalgroup and Facebook at Vitality Family Medical Group.


References



Centers for Disease Control and Prevention. (n.d.). Pharmacogenomics. https://www.cdc.gov/genomics-and-health/pharmacogenomics/index.html


MedlinePlus. (n.d.). Pharmacogenetic tests. National Library of Medicine. https://medlineplus.gov/lab-tests/pharmacogenetic-tests/


National Cancer Institute. (n.d.). Genetic testing for inherited cancer risk. https://www.cancer.gov/about-cancer/causes-prevention/genetics/genetic-testing-fact-sheet



Medical Disclosure

While our blog aims to inspire and inform, it does not replace professional medical advice. Always consult with your healthcare provider before making decisions about your health or starting new treatments.


AI Use Disclosure & Transparency:

AI tools were used to assist with organizing this blog, refining language, and synthesizing core concepts with current brand information. Final selection, review, and content post decisions were made by our team because your trust is important to us.



Comments

Commenting on this post isn't available anymore. Contact the site owner for more info.
bottom of page