At Dr. Todd Anderson’s office, we offer a wide range of functional medicine lab tests to help uncover the root cause of your symptoms — not just treat them. Below are our most commonly requested tests. Not sure where to start? Book a consult and we’ll help you determine which tests are right for you.
Our Most Requested Tests
🦠 Gut Testing
Stool and breath testing to evaluate your gut microbiome, identify infections, assess digestive function, and detect bacterial overgrowth (SIBO). Recommended if you experience bloating, irregular bowel movements, food sensitivities, or chronic digestive discomfort.
🧫 Mold & Mycotoxin Testing
A urine-based test that screens for toxic mold exposure. Recommended if you have unexplained fatigue, brain fog, sinus issues, or symptoms that worsened after moving into a new home or workplace.
⚡ Histamine & Mast Cell Testing
Testing for histamine intolerance and Mast Cell Activation Syndrome (MCAS). Recommended if you experience flushing, hives, headaches, racing heart, or allergic-type reactions to foods, heat, or stress that seem hard to pin down.
⚖️ DUTCH Hormone Testing
A comprehensive dried urine test that maps your hormone levels, cortisol patterns, and hormone metabolism. Recommended if you struggle with fatigue, weight gain, mood swings, sleep issues, or suspect a hormonal imbalance.
Not Sure Which Test Is Right for You?
A quick consult can help us determine the best testing plan for your symptoms and health goals — so you’re not guessing or ordering tests you don’t need.
- NAD+ and Your Mitochondria: What the Hype Gets Right, and What It Misses - May 17, 2026
- Functional Medicine Testing Options — Elk River, MN - February 13, 2026
- A Simple Guide to Stabilizing Blood Sugar with the Dysglycemia Diet - November 9, 2025