Advanced Testing & Screenings
We take a groundbreaking approach to preventive care by combining advanced screenings, innovative diagnostic tools, and personalized attention.
Early Cancer Detection & Consults
What if cancer could be detected early enough to change the outcome? The Galleri™ Multi-Cancer Early Detection Test identifies over 50 types of cancer with a simple blood draw—including many not typically screened for today.
- Detects cancers often overlooked by current screening methods, enabling earlier intervention.
- Easily integrated into routine healthcare visits with a quick blood draw.
- If a cancer signal is detected, the results accurately indicate its location in the body, helping your healthcare provider determine the next steps.
Why Advanced Screenings Matter
Screenings aren’t just about catching diseases—they’re about empowering patients with information to take control of their health. Studies show that early detection improves outcomes for most chronic and acute conditions, often reducing the need for invasive treatments and improving survival rates.
At Three Rivers, we go beyond routine tests to offer comprehensive, state-of-the-art screenings that ensure you’re always one step ahead. These tools are seamlessly integrated into your care plan, making prevention a natural part of your healthcare experience.
The Bigger Picture: How Screenings Fit Into Proactive Care
While advanced screenings are critical, they’re only one piece of the puzzle. At Three Rivers, we take a holistic approach to prevention that combines:
Chronic Disease Management: Helping patients with conditions like diabetes or hypertension stay on top of their health through regular monitoring and expert care.
Lifestyle Coaching: Offering guidance on nutrition, fitness, and stress management to complement medical treatments.
Continuous Support: Providing direct access to your care team and same- or next-day appointments to address concerns as they arise.
This integrated model ensures that screenings are not standalone events but part of a broader strategy to keep you healthy and thriving.
The Three Rivers Difference: Time and Attention
Traditional healthcare often leaves patients feeling rushed, with little time to discuss concerns or fully understand their health. At Three Rivers, we prioritize giving you the time and attention you deserve. Our extended appointments and personalized consultations allow us to dive deep into your health history, discuss your goals, and collaborate on a proactive care plan.
With our unhurried approach, we ensure that every screening is followed by a clear explanation of results and actionable next steps. Whether it’s adjusting your lifestyle, consulting with a specialist, or beginning a treatment plan, we’re with you every step of the way.
Take Control of Your Health Today
Screenings are more than just tests—they’re a gateway to better health and peace of mind. At Three Rivers Concierge Medicine, we combine advanced technology, personalized care, and a commitment to prevention to ensure you stay ahead of potential health concerns.
Don’t wait to take charge of your health. Call us today at (314) 744-5914 to schedule your first screening and experience the Three Rivers difference.
Frequently Asked Questions
What is the Galleri multi-cancer early detection test?
The Galleri test detects over 50 types of cancer from a single blood draw — including many that have no standard screening today, like pancreatic, liver, and ovarian cancers. The PATHFINDER study, published in The Lancet in 2022, validated its ability to detect cancer signals and predict the tissue of origin with high accuracy. Three Rivers Concierge Medicine in St. Louis offers Galleri as part of our advanced screening program for patients who want the most comprehensive early detection available.
What is InBody body composition analysis?
InBody analysis goes far beyond what a scale can tell you — it measures muscle mass, body fat percentage, visceral fat, and hydration levels with clinical-grade bioelectrical impedance. This data allows Dr. Shoemaker to create targeted nutrition and fitness recommendations and track changes over time that a simple weight measurement would miss. It's available in-office at Three Rivers in Creve Coeur, with results reviewed during your appointment.
Do you offer genetic testing?
Yes — Three Rivers offers Tempus xG+ genetic testing, which analyzes hereditary predisposition to conditions like heart disease, diabetes, and certain cancers across hundreds of clinically relevant genes. Understanding your genetic risk allows Dr. Shoemaker to design a prevention strategy tailored to your biology rather than relying on population-level guidelines alone. We also offer Tempus pharmacogenomic testing for depression, which identifies which medications are most likely to work based on your genetic profile.
Why do you have ultrasound in the office?
In-office ultrasound eliminates the delays and referral hassles of external imaging centers — Dr. Shoemaker can perform real-time imaging during your appointment for thyroid evaluation, abdominal concerns, or vascular health and discuss results immediately. This means faster answers, fewer appointments, and no waiting weeks for results from a separate facility. It's one of the ways Three Rivers in Creve Coeur delivers the kind of responsive care that traditional practices can't match.
What advanced screenings are included in my membership?
Your concierge membership covers the extended visit time, in-office diagnostics (InBody analysis, ultrasound), and the clinical expertise to interpret results in context. Specialized tests like Galleri multi-cancer detection and Tempus genetic testing may involve separate lab fees depending on your insurance coverage. Dr. Shoemaker will recommend which advanced screenings are appropriate for your risk profile — we test purposefully, not indiscriminately.
How are your screenings different from what I'd get at a hospital system?
Hospital-system physicals follow standardized protocols designed for population-level efficiency, not individual precision. At Three Rivers, Dr. Shoemaker selects diagnostics based on your specific risk factors, family history, and health goals — then reviews results with you in a dedicated consultation, not a portal notification. The difference is between running a checklist and building a strategy.
When should I consider advanced screening?
Advanced screening is especially valuable for adults over 40 — the age when the American Cancer Society recommends expanded screening for several cancers — and for anyone with family histories of cancer, heart disease, or metabolic conditions. If you've ever been told "your labs are normal" when you knew something felt wrong, advanced diagnostics often reveal what standard panels miss. Schedule a consultation at Three Rivers in St. Louis to discuss which screenings make sense for your situation.
Healthcare designed around you.
- Personal approach
- Around-the-clock access
- Care without compromise
Concierge medicine means more time with your doctor, same-day availability, and a proactive plan built around your goals — not a waiting room. Three Rivers Concierge Medicine serves those who expect more from their healthcare.
Call (314) 744-5914 or schedule a complimentary consultation to get started.
