
Geauga Holistic
Rehabilitation Institute

Laboratory
Services
Laboratory testing can prove critical both for the creation of holistic health improvement plans. The right tests can reveal a wealth of information about your body function and general health that merit our team's prompt attention. Geauga Holistic Rehabilitation Institute performs laboratory testing to gain the clearest possible understanding of how we can optimize your well-being.
Laboratory Testing's Role in Functional Medicine
At Geauga Holistic Rehabilitation Institute, we use science-based lab testing to help clarify what’s really driving your symptoms—so we’re not guessing. We look at the full picture: your lab data plus key lifestyle, stress, and health-history factors, then use that information to build a personalized, root-cause plan.
Why labs matter
Lab results give us objective markers to guide your next best step—whether that means targeted nutrition, movement and recovery support, stress-resilience strategies, or other functional approaches. We also use testing to establish a baseline and track progress over time.
Types of tests we may recommend
Your evaluation may include a mix of in-lab and at-home options, such as:
-
Comprehensive bloodwork (NutrientsRx Lab Work): a complete lab panel paired with a health questionnaire and a clear, easy-to-read report in the NutrientsRx portal.
-
Genetics (Optimal DNA): a simple cheek swab that decodes 180 genes related to nutrition, function, and performance, with secure reporting.
-
Microplastics exposure (PlasticTest): an at-home blood test that reports the number, size, and concentration of microplastic particles in your bloodstream, with results delivered to your OHS Health Portal.
-
Food sensitivity testing
-
Environmental/chemical and heavy metal screening
-
Digestive and gut-function testing
-
Stress-response and resilience testing
-
Hormone testing
What you’ll receive
Once your results are in, we’ll review them with you and translate the data into a clear, personalized wellness plan—including practical recommendations for food, supplements (if appropriate), lifestyle, and next-step testing (if needed).

Advanced Labs We Recommend

NutrientsRx
NutrientsRx Lab Work is an all-in-one lab + questionnaire package that measures 120+ biomarkers and pairs them with your personal health profile to get a clear, data-driven snapshot of what your body needs. You’ll receive a custom, easy-to-understand Health Report in your NutrientsRx Portal, where you can track changes over time and use your results to guide a personalized nutrient plan.

Optimal DNA
Optimal DNA is an at-home cheek swab genetics test that analyzes 180+ well-researched genes to show how your body tends to handle nutrition, detox & resilience, stress response, hormones/brain chemistry, and fitness performance. You’ll receive a clear, action-oriented report (with personalized food, lifestyle, and training insights) delivered securely in the OHS Health Portal, typically within 3–4 weeks after your sample reaches the lab.

PlasticTest
PlasticTest delivers clarity that drives healing—an easy, at-home microplastics blood test that measures the concentration of microplastic particles in your bloodstream. Plastic-associated chemicals like phthalates and BPA are known endocrine disruptors, and exposure to certain PFAS has been linked in research to adverse health outcomes—so testing gives you a baseline and the power to take informed action before long-term harm adds up.