CONCIERGE MEDICINE IN CHIGACO, ILLINOIS
Testing
Medical testing plays a critical role in diagnosing, monitoring, and preventing a wide range of health conditions. Whether you’re managing chronic illness, looking into unexplained symptoms, or seeking a more proactive approach to your long-term health, Dr. Sean Cahill, MD, offers a full spectrum of testing services to support your care. As part of a concierge medicine model, his approach emphasizes convenience, access, and personalized health data interpretation, so patients can make informed decisions about their well-being.
What is Medical Testing?
Medical testing refers to the use of laboratory or in-office procedures to measure, detect, and monitor changes in the body. These tests help screen for diseases (including kidney disease or liver disease), diagnose medical conditions, evaluate organ function, and guide treatment plans. During a routine medical exam, testing may include blood work, a urine sample, or an EKG, among others. Each test provides vital insights into your health to help your healthcare professional determine the following steps in your care.
Why Choose Sean Cahill, MD for Medical Testing
With Dr. Cahill’s concierge medicine approach, patients receive access to more comprehensive and advanced testing than traditional practices offer, including:
Comprehensive Metabolic Panel (CMP)
Complete Blood Count (CBC)
Thyroid-Stimulating Hormone (TSH)
Prostate-Specific Antigen (PSA, for men)
Lipid Panel, Lipoprotein (a), Apolipoprotein B
Baseline EKG
CT Coronary Calcium Score (initial visit)
To further enhance preventive care, Dr. Cahill partners with several leading-edge diagnostic companies that bring advanced screening tools directly to his patients. Through Prenuvo, patients can access whole-body MRI imaging that detects a range of conditions early, often before symptoms arise.
Galleri provides multi-cancer early detection using a simple blood test, allowing for timely intervention when it matters most. For individuals interested in understanding their genetic predispositions, OpenDNA offers targeted genetic testing related to cardiovascular health, diabetes, and cancer risk.
Additionally, Cleerly enables more detailed coronary artery imaging to assess heart health beyond what traditional hospital scans can provide. Together, these partnerships reflect Dr. Cahill’s commitment to a personalized, proactive, and future-focused approach to long-term health optimization.
Different Types of Medical Testing
Blood Testing
Blood testing is a cornerstone of preventive medicine; it can measure red blood cells, white blood cells, glucose, cholesterol, proteins, and chemicals like bilirubin. Test results are evaluated against standard ranges, and any deviation may prompt further testing to determine the cause.
Urine Testing
A urinalysis assesses the concentration and presence of certain substances in the urine, including protein, glucose, leukocyte esterase, and bacteria. Samples may go through a dipstick test, microscopic exam, or visual exam so that our healthcare professionals look at every aspect of urinalysis results and check for signs of infection or kidney damage.
EKG (Electrocardiogram)
An EKG records the electrical signals in your heart; it is used to screen for irregular rhythms, blocked arteries, or past heart attacks. As part of both routine and executive exams, Dr. Cahill includes an EKG to monitor cardiovascular function and assist in early diagnosis.
Rapid Strep Tests
If you’re experiencing sore throat symptoms, a rapid strep test can quickly screen for Streptococcus bacteria. This helps ensure accurate diagnosis and timely administration of antibiotics when necessary, thereby avoiding unnecessary treatments.
Viral Swabs
Used to detect respiratory viruses, viral swabs are a fast and reliable method for identifying infections such as influenza or RSV. These are especially helpful when symptoms overlap with other illnesses and further testing is needed to determine the specific cause.
Things to Know About Medical Testing
Before your test, you may be asked to prepare by fasting, avoiding certain supplements or medications, or drinking more water to produce a concentrated urine sample. Always follow the specific instructions provided by your healthcare professional to ensure reliable results.
If you're providing a urine sample, proper collection using the clean catch method is essential, as an improper method to collect samples can affect results. After in lab testing, your test results will be reviewed by Dr. Cahill. Depending on what’s found, he may recommend lifestyle changes, more testing, or treatments such as antibiotics, dietary adjustments, or specialist referrals.
Testing FAQs
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When you have your initial visit with Dr Sean Cahill, the screenings you receive will depend on your unique concerns and health issues. More often than not, the screening includes blood work, a urine test, an EKG, a CT Coronary Calcium Score, and more.
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Your results will be reviewed with you over the phone or during an appointment. No matter the method, your results will be entirely confidential and will only be shared with you.
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How you need to prepare for your blood testing or lab work depends on the type of testing being done. Some lab work requires you to fast for a period of time. Dr. Cahill and our team will ensure you have all the information you need.
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Absolutely! Blood tests, urine tests, EKGs, and viral swabs can all help you identify health concerns before any symptoms show up.
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Yes. With Dr. Cahill, you can benefit from a variety of advanced diagnostic options. This can include Prenuvo, Galleri, and Cleerly. These diagnostic options can help you learn more about your health and help Dr. Cahill build the perfect treatment plan for you.
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How often you need routine tests and screenings depends on your unique health concerns. Some patients only need testing once or twice a year, while others require it more often to ensure treatment is doing its job.
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If any of your results come back abnormal, Dr Cahill will review them with you and then give his treatment recommendations. The recommendations may include lifestyle changes, medications, or more intensive treatment.
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Depending on the test or screening, they can be performed in-office or coordinated with other facilities. We’ll let you know which one so you can get the testing and health information you require.
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Concierge medicine improves preventive care by reducing waiting times and allowing for longer, more in-depth visits. You also have direct access to Dr. Cahill, ensuring you can always receive the information and treatment you need. With concierge medicine, you can get the help you need before any health issue becomes more serious.
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Absolutely! That’s exactly what we offer with our concierge medical services. Dr. Cahill will customize your care recommendations based on your health history and any results we receive from your testings and screenings.
Learn More About our Comprehensive Care.
Medical testing is not just about finding what's wrong; with Dr. Sean Cahill, you receive comprehensive, cutting-edge diagnostics combined with personalized care that empowers you to take control of your health. To schedule a consultation or learn more about our available testing services, contact our office.