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Functional Lab Testing

At The Facility, we run several types of specialty lab testing to collect more data to isolate the root cause of chronic symptoms and conditions. Many of the tests will be shipped directly to your house, and include a pre-paid shipping label for return. This allows us to order tests for patients all over the country. Below are some of the common lab tests we use, although more specific advanced testing is available.

Comprehensive Bioscreen

(LabCorp) - Blood & Urine

The Comprehensive Bio-Screen is a combination blood and urine test, analyzing 80 total biomarkers. This test encompasses multiple organ systems analysis, to help us evaluate your baseline health status.

cost: $325

DUTCH Hormone Test

(Precision Analytical) - Urine & Saliva

This test is a comprehensive assessment of sex and adrenal hormones and their metabolites. The DUTCH Plus panel looks at the overall diurnal pattern of free cortisol (think: STRESS), and the total and distribution of cortisol metabolites. Beyond hormones, the DUTCH test includes select organic acids for vitamin status (B12), neurotransmitters (dopamine/serotonin), and oxidative stress.

Cost: $650

EnviroTOX Complete Profile

(Great Plains Laboratory) - Urine

The ENVIROtox Panel will give us a comprehensive look at your current toxic chemical burden, as well as any resulting oxidative stress, inflammation, and mitochondrial damage. The Complete Profile includes the following tests:

  • GPL-TOX: Toxic Organic Chemical Profile

  • Organic Acids Test

  • Glyphosate Test

  • MycoTOX Profile

Cost: varies


(Genova Diagnostics) - Blood & Urine

The NutrEval is an advanced nutritional analysis designed to reveal nutritional imbalances or inadequacies. The test evaluates functional need for:

  • Antioxidants

  • B-vitamins & Amino Acids

  • Minerals 

  • Essential Fatty Acids

  • Digestive support

  • Oxidative support

  • Neurotransmitter support

cost: $600

G.I. Effects Stool Test

(Genova Diagnostics) - Stool

The GI Effects is an advanced stool test that provides us with immediate, actionable clinical intelligence for the management of gastrointestinal health. This test offers valuable insight into:

  • Digestive function (Digestion, absorption, and enzyme markers)

  • Intestinal inflammation or immune activation

  • Microbiome diversity, potential pathogens, and infections

Cost: $600

MARCoNs Sinus Culture

(MicrobiologyDx) - Nasal Swab

This test is a nasal culture for Multiple Antibiotic Resistant Coagulase-Negative Staphylococci (MARCoNS) and other bacteria associated with biofilms. The same swab can be cultured for fungi (mold and yeast) with identification. The MARCoNS test is useful for investigating on-going sinus issues.

cost: $350

Interested in Functional Lab Testing? 


We always start with a Functional Medicine New Patient Visit - This is a chance to meet Dr. Rasmussen and Kate, review history, current symptoms, and assess which tests will provide the most relevant clinical information. 

Featured Content: Functional Testing 101 

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GI Effects Stool Test

Inside the G.I. Effects Comprehensive Stool Panel

When it comes to Stool Testing, the GI Effects Comprehensive Stool Test by Genova Diagnostics is our go-to. The GI Effects is an at-home stool test that gets delivered to your door for a self-collection over the course of three days.

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