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Doctor's Desk

Lab Testing

Naturopathic doctors in Ontario have access to a broad range of lab tests designed to identify the underlying causes of your symptoms

 

Some tests may require a simple blood draw at LifeLabs, while others can be conveniently completed from the comfort of your home using a specialized kit that you can mail directly to the lab.

 

Once your results are received, we will thoroughly review and explain them to you ensuring that all your questions are addressed. Together, you will also discuss a personalized treatment plan to support your health journey.

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Commonly Used Lab Tests

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Blood testing

 

Blood samples are collected at LifeLabs to help diagnose a variety of conditions, including thyroid imbalances, hormone fluctuations, autoimmune disorders, and inflammation. Blood tests also assess nutrient deficiencies (e.g., vitamin D, B12, iron) and identify areas of your health that may require optimization, such as cholesterol, blood sugar, liver, and kidney function. These tests are also valuable for tracking your progress during treatment.

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food sensitivity testing

 

Food sensitivities can be assessed through a standard elimination diet or a blood test. We can guide you through either process based on your preference.


The IgG Food Sensitivity Blood Test measures your immune system's response to over 220 foods. Results help guide an individualized elimination diet. Foods are then systematically reintroduced while we work on correcting underlying imbalances. Most patients can re-incorporate many foods previously considered sensitivities while staying symptom-free.

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hormone testing

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Hormone imbalances can be identified through blood and urine tests (e.g., DUTCH test). We offer comprehensive panels for female, male, thyroid, and adrenal (stress) hormones to assess any imbalances that may be affecting your health.

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Organic acids test (OAT)

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This test requires a simple urine sample that you can collect in the comfort of your home. It evaluates metabolic processes in the body, including energy production, neurotransmitter levels, and nutritional deficiencies. It also assesses potential yeast overgrowth and imbalances in gut bacteria.

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comprehensive Digestive stool analysis

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Collect a stool sample at home to gain insights into your large intestine’s health. This test screens for pathogenic bacteria, yeast, parasites, and worms that could contribute to your symptoms. It also evaluates markers related to digestion, absorption, inflammation, immunity, and overall gut health.

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small intestinal bacterial overgrowth (SIBO) Test

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This at-home breath test detects SIBO, a condition where excessive bacteria in the small intestine ferment food and produce hydrogen and methane gases. These gases are measured to diagnose hydrogen-dominant, methane-dominant, or mixed-type SIBO.

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heavy metal testing

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This at-home urine test detects heavy metal exposure and accumulation in the body, which may result from occupational hazards, hobbies (e.g., welding), contaminated food and water, or waste handling. The results help determine the extent of heavy metal toxicity and guide appropriate treatment.

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Please note: Lab testing is only available to patients of Dr. Emily McLaughlin ND. 

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Lab testing is not covered by OHIP. However, many extended health insurance plans cover lab testing.

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