Choosing the Right Tests
Better decisions begin with better questions.
Not everyone needs additional testing. Existing laboratory work, symptoms, and health history often provide enough information to begin. When testing is recommended, it should answer a specific clinical question—not simply generate more data.
Testing Should Answer Questions—Not Create More
Functional testing is most valuable when it helps explain persistent symptoms, confirms an important pattern, or changes the direction of care. Rather than beginning with a list of favorite laboratory panels, I begin with your health history, symptoms, and the patterns they form.
Every test is chosen because it has the potential to provide meaningful information. If the results are unlikely to change what we do next, it probably isn't the right test yet.
Step 1: We Recognize the Pattern
Instead of starting with, “Which lab do I need?” we begin with a better question:
What pattern is emerging from your symptoms, history, and laboratory findings?
Even when several things are happening at once, we choose one primary focus to start with. That keeps the process clear, practical, and more tolerable for the body.
Step 2: We Identify the Question That Needs Answering
Each body system raises a different question. The goal is to identify which question matters most right now.
- Which pattern best fits the symptoms and history?
- What information is still missing?
- Which unanswered question is most likely to change the plan?
- What should be addressed first, and what can wait?
Asking the wrong question too early can create confusion. It can also lead to recommendations that are too aggressive, too expensive, or simply out of sequence.
Step 3: We Choose the Tool That Best Answers the Question
I do not run labs just to “see what comes back.” I use testing when it helps answer a specific question and when the results are likely to change the plan.
- Choose the test that most directly addresses the clinical question.
- Consider existing laboratory results before ordering anything new.
- Compare the usefulness of the information with the cost and burden of testing.
- Use the results to guide priorities, timing, and next steps.
More testing can always come later if it becomes useful. The first step is choosing the information that matters most now.
Step 4: We Consider Capacity
A test may provide useful information and still be inappropriate at a particular stage of recovery.
If your system is exhausted, reactive, inflamed, or overwhelmed, the first question may not be, “What else can we uncover?” It may be, “What can your body actually handle right now?”
This is especially important with detoxification, gut protocols, hormone interventions, and complex multi-system cases. The goal is not just to identify stressors. The goal is to move in a sequence your body can tolerate.
When I Do Not Recommend Testing
I may not recommend additional testing right away when:
- Your history and existing laboratory work already provide enough direction.
- Foundational support needs to come first.
- The results would not change the immediate plan.
- Additional information would create more confusion than clarity.
The right test can be extremely helpful when it answers the right question at the right time.
Common Functional Tests I Use in Clinical Practice
I rely on a focused group of functional tests, chosen based on symptoms, systems involved, timing, and clinical relevance. These are not ordered all at once. They are selected intentionally.
Adrenal Check
Provides a focused assessment of daily cortisol rhythm when fatigue, disrupted sleep, energy crashes, or poor stress recovery are the primary concerns.
Learn moreAdvanced Stress and Hormone Profile
Provides a broader assessment of cortisol, stress physiology, blood sugar regulation, and selected hormone markers when symptoms involve several interconnected systems.
Learn moreDUTCH Hormone Testing
Helps evaluate hormone metabolism and cortisol patterns when cycle changes, perimenopausal symptoms, sleep disruption, stress intolerance, or hormone-related symptoms remain difficult to explain.
Learn moreGI-MAP
Helps assess microbial imbalance, pathogens, digestive function, and intestinal inflammation when gastrointestinal symptoms or immune-related patterns are part of the picture.
Learn moreSIBO Testing
Helps assess bacterial overgrowth in the small intestine when bloating, gas, constipation, or food reactions occur shortly after eating, especially when fiber, probiotics, or detox protocols worsen symptoms.
Learn moreOrganic Acids Testing
Helps evaluate patterns related to energy production, nutrient sufficiency, metabolic stress, mitochondrial function, and biochemical resilience.
Learn moreHair Tissue Mineral Analysis (HTMA)
Helps assess mineral balance, stress patterns, and long-term metabolic trends that influence resilience, energy, and detox capacity.
Learn moreNutrition Assessment
Helps identify dietary patterns, nutrient concerns, and functional needs when symptoms suggest that food intake, absorption, or nutritional imbalance may be affecting energy, hormones, or recovery.
Learn moreNeurotransmitter Testing
May provide additional information about patterns associated with mood, focus, motivation, stress response, and sleep when those concerns are central to the case.
Learn moreEnviroTOX Burden® Panel
Helps assess exposure to environmental chemicals, mold-related toxins, and heavy metals when the health history or symptom pattern suggests a meaningful environmental burden.
Learn moreNot Sure Which Test Makes Sense?
You do not need to choose a laboratory test before beginning. Your symptoms, health history, existing results, and current capacity are reviewed first so we can determine whether additional testing is likely to provide useful information.
Start With a Pattern Review