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Functional Tests
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What is Functional Testing?
Functional testing evaluates how your body is performing right now by measuring real-time biomarkers, including nutrient levels, hormone balance, gut health, and toxic load.
Unlike genetic testing, which shows inherited traits, functional health testing reveals your current nutritional status, digestive function, immune system activity, and detoxification capacity.
Our online functional testing library makes advanced health screening accessible through convenient at-home sample collection.
Whether you're experiencing persistent symptoms or want to optimise your wellness, functional medicine testing provides personalised insights that guide targeted interventions.
Browse Products by Categories
Allergy
Identify food, environmental, and chemical triggers causing your allergic reactions.
Autoimmune
Discover if infections or toxins are triggering your immune system to attack your body.
Cardiology
Assess heart health, inflammation markers, and cardiovascular risk factors.
Endocrinology
Test stress hormones, sex hormones, and overall hormone balance.
Gastroenterology
Explore digestive health, gut inflammation, and stomach function.
Gut Microbiome
Analyze your gut bacteria to optimize digestive and overall health.
Heavy Metal
Detect toxic metal and chemical exposure affecting your health and energy.
Immunology
Evaluate immune system function, deficiencies, and overall immune health.
Metabolic
Understand how your body processes energy, nutrients, and blood sugar.
Sale
Sale
Neurology
Test factors affecting memory, focus, mood, and cognitive function.
Neurotransmitters
Measure brain chemicals controlling mood, sleep, focus, and motivation.
Nutrition
Assess nutritional status and identify deficiencies affecting your wellbeing.
What can functional testing reveal?
Functional lab testing gives you real-time insights into how your body is performing and help uncover imbalances, deficiencies, and hidden stressors so you can feel your best and prevent disease.
Test types categories
Hormone imbalances
Gut and microbiome health
Nutrient and micronutrient deficiency
Inflammation and oxidative stress levels
Toxin, heavy metal, and environmental exposures
How does it work?
A step-by-step guide to understand the process
Book Your Test
Browse our wide range of functional tests and purchase your kit. You can be tested at MedEx Neo Clinic or get the kits delivered to you. Clinician-assisted specimen collection service is available.
Kit Registration
Many specimens are sent overseas for processing. To streamline the logistics and ensure chain of custody, most of the tests require kit registration as well as documentation.
Specimen Collection
Most tests require a swab specimen. MedEx delivers the self-collection kits internationally. For tests requiring a blood specimen, visit us or utilise our at-home service throughout Thailand.
Online Results
Results are emailed in English, and the reports are illustrative and easy to interpret. Specialists can be available for interpretation and lifestyle recommendations.
Advanced health testing. Simple, fast, for everyone.
