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FUNCTIONAL LAB TESTS

Functiona Lab Tests

These are the lab tests that are most often ordered, their explanations, what they do and who they can help. Functional testing is suggested based on patients' symptoms, intake and naturopathic assessment.

TYPE OF TEST 

GI-Map

GI Effects Comprehensive Profile

Comprehensive Stool Analysis + Parasitology - 3 Day

SIBO Test

DUTCH Complete

DUTCH 
Plus

DUTCH Sex Hormones

Organic Acids Test

IgG Food Sensitivity

96 General Food Panel: IgG

GI-Map

DUTCH PLUS

DUTCH Complete

ABOUT THE TEST

Diagnostic Solutions uses a unique technology in their GI MAP that can screen for low-level microbes. It tests over 50 pathogens, including bacteria, parasites, fungi, yeasts, H-pylori, and viruses. Therefore, this test is excellent if a gut infection is suspected.

Test highlights:

  • Gut microbial conditions- it tests the genetic potential for gut toxicity based on identifying specific strains of microorganisms

  • Digestion/Absorption- it tests imbalances in elastase and steatocrit, indicating pancreatic digestive function and fat digestion, respectively

  • Inflammation- it tests calprotectin and secretory IgA, which will indicate involvement of the inflammatory response from the gut mucosa

WHO IT'S FOR

If you experience bloating, gas, heartburn, constipation, diarrhea, stomach pains, nausea, unexplained weight loss, skin issues like eczema, rashes, hives, headaches, joint pain

GI-Map

DUTCH PLUS

DUTCH Complete

ABOUT THE TEST

The GI Effects test by Genova Diagnostics offers a comprehensive look at gut function. Plus, it offers several add-on options to help personalize each order to the patient's needs. The GI Effects can provide a good start to gut analysis when there are several different gut issues.

Test highlights:

  • Gut microbial conditions- through a dual analysis method (PCR and stool culture), it screens for 24 types of bacteria and 30 different parasites; the presence of beneficial bacteria is also tested by assessing short-chain fatty acids

  • Digestion/Absorption- it detects the amount of undigested fat and broken-down proteins

  • Inflammation- it measures three possible sources of inflammation in calprotectin, secretory IgA, and eosinophil protein X

WHO IT'S FOR

 

If you experience bloating, gas, heartburn, constipation, diarrhea, stomach pains, nausea, unexplained weight loss, skin issues like eczema, rashes, hives, headaches, joint pain

GI-Map

DUTCH PLUS

DUTCH Complete

ABOUT THE TEST

The Comprehensive Stool Analysis plus Parasitology test by Doctor's Data offers the same in-depth discovery of gut function as the other most popular tests. However, it differs because the three-day collection method provides more opportunities to find evidence of hard-to-detect parasites. Even more, it tests for antimicrobial susceptibility to prescription and natural agents.

Test highlights:

  • Gut microbial conditions - it comprehensively analyzes bacteria, yeasts, and parasites

  • Digestion/Absorption - it tests the standard carbohydrate, protein, and fat breakdown

  • Inflammation - it measures lactoferrin, calprotectin, and lysozyme

WHO IT'S FOR

 

If you experience bloating, gas, heartburn, constipation, diarrhea, stomach pains, nausea, unexplained weight loss, skin issues like eczema, rashes, hives, headaches, joint pain.

GI-Map

DUTCH PLUS

DUTCH Complete

ABOUT THE TEST

The SIBO test measures the fermented gases methane, hydrogen, and carbon dioxide. The levels are measured from six samples over 2 hours.

Test highlights:

  • It measures two of the primary gases fermented by the gut microbiome: hydrogen and methane

  • It uses lactulose as the substrate

WHO IT'S FOR

 

Digestive concerns including bloating, gassiness, heartburn, stomach pains, diarrhea, constipation.

GI-Map

DUTCH PLUS

DUTCH Complete

ABOUT THE TEST

The DUTCH Complete (Dried Urine) by Precision Analytical is popular because it is a comprehensive view of how a person's adrenal and sex hormones work together.

Test highlights:

  • Includes analysis of oxidative stress, melatonin, and eight organic acids related to hormonal function

  • 4 points of specific collection times to assess hormonal rhythms

  • Unique testing methods to account for monitoring the use of oral or vaginal hormones

WHO IT'S FOR

 

 Irregular periods, PMS, perimenopause, menopause, endometriosis, PCOS, poor sleep, low energy, mood swings, and weight gain.

GI-Map

DUTCH PLUS

DUTCH Complete

ABOUT THE TEST

The DUTCH Plus (Dried Urine and Saliva) by Precision Analytical looks at the production of sex hormones and their metabolites, as well as their patterns and distributions, giving providers a visual result of the hormone pathways in a person's body. Precision Analytical offers a whole suite of hormone tests; however, the DUTCH Plus is the most comprehensive.

Test highlights:

  • Combined analysis of the urine and saliva

  • Includes analysis of oxidative stress, melatonin, and eight organic acids related to hormonal function

  • Tests Cortisol Awakening Response and adrenal hormones to give a better look at the HPA axis

WHO IT'S FOR

 

 Irregular periods, PMS, perimenopause, menopause, endometriosis, PCOS, adrenal fatigue, adrenal exhaustion, poor sleep, low energy, mood swings and weight gain

GI-Map

DUTCH PLUS

DUTCH Complete

ABOUT THE TEST

The DUTCH Sex Hormone Metabolites (Dried Urine) test is Precision Analytical's offering on a solid baseline measurement for estrogen, progesterone, and androgen hormones and their metabolites. DUTCH Sex Hormone Metabolites assesses dried urine, making the sample stable for shipping.

Test highlights:

  • The testing method represents an entire 24-hour period of hormonal production

  • An accurate way to monitor the use of vaginal and oral hormone therapy

WHO IT'S FOR

 

 Irregular periods, PMS, perimenopause, menopause, endometriosis.

GI-Map

DUTCH PLUS

DUTCH Complete

ABOUT THE TEST

Organic Acid (OAT) by Great Plains Laboratory, is a metabolic snapshot of a patient's overall health. Typically, it is recommended as a baseline test after the initial appointment. It includes assessment of intestinal health, mitochondrial function, neurotransmitter status, nutrient status, oxidation status.

Test highlights:

  • Able to evaluate intestinal yeast and bacteria

  • Includes urinary markers to indicate vitamin and mineral levels, oxidative stress, and neurotransmitter levels

WHO IT'S FOR

 

Fatigue, digestive concerns, chronic health conditions, mood disorders.

GI-Map

DUTCH PLUS

DUTCH Complete

ABOUT THE TEST

The IgG Food Sensitivity test from the Great Plains Laboratory measures the antibodies of 190 common foods. This test goes beyond only testing IgG4 molecules and tests the total IgG antibodies.

Test highlights:

  • It measures 190 of the most common foods, including those from Western, Asian, and Mediterranean diets

  • It tests total IgG and screens for antibodies to Candida for current or past infections

  • It is available as a blood spot test for accessible at-home collection

WHO IT'S FOR

 

 Bloating, heartburn, constipation, diarrhea, gas, eczema, fatigue, headaches, joint pain stomach pains.

GI-Map

DUTCH PLUS

DUTCH Complete

ABOUT THE TEST

The 96 General Food test from US BioTek analyzes the IgG and IgA response to 96 common foods. The antibodies to Candida are also included, as chronic yeast infections may lead to food sensitivities.

Test highlights:

  • Gut microbial conditions - it comprehensively analyzes bacteria, yeasts, and parasites

  • Digestion/Absorption - it tests the standard carbohydrate, protein, and fat breakdown

  • Inflammation - it measures lactoferrin, calprotectin, and lysozyme

WHO IT'S FOR

 

 Bloating, heartburn, constipation, diarrhea, gas, eczema, fatigue, headaches, joint pain stomach pains.

GI Effects Test
Comprehensive Stool Analysis
Ducth Complete Test
Dutch Plus Test
Dutch Sex Hormones
Orgnic Acids Test
Sibo Test
IgG Food Sensitivity
96 Generl Food Panel: IgG
GI Map

Naturopathic Doctors

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Director of Naturopathic Medicine 

Licensed IVIT Provider

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Naturopathic Doctor

Book your complimentary Discovery Call with one of our Naturopathic Doctors

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