Longevity.haus

Comprehensive Digestive Stool Analysis (CDSA) Level 4+

i-Screen i-Screen Most Rated

Type

Blood Testing

Biomarkers

69

Duration

30 min

Results

7 days

Most comprehensive stool assessment for digestive, absorption, metabolic, inflammation, and tumour/ulcer markers.

Allergy and food sensitivity testing measures your immune system's response to specific substances. IgE-mediated allergy tests detect true allergies — immediate immune reactions that can cause hives, swelling, breathing difficulty, or anaphylaxis. IgG food sensitivity tests measure delayed immune responses that may contribute to chronic symptoms like bloating, fatigue, headaches, or skin issues hours to days after eating trigger foods. While IgE allergy testing is well-established in clinical medicine, IgG food sensitivity testing is a growing area that many functional and integrative practitioners use as a guide for elimination diets. These tests can help identify triggers that are difficult to pinpoint through observation alone.

Key Details

Allergens Tested
20–200+ substances (varies by panel)
Fasting Required
No
Sample Type
Blood draw
Turnaround
5–10 business days
Common Use
Allergy mapping, elimination diet guidance

Who Is This For?

People experiencing unexplained digestive issues, skin problems, or chronic fatigue that may be food-related. Anyone with known allergies who wants comprehensive mapping of their triggers. Parents investigating potential food sensitivities in children. People considering an elimination diet and wanting data to guide which foods to remove.

What's Included

IgE and/or IgG antibody measurement
Panel of common allergens (varies by provider)
Results ranked by reactivity level

Preparation Required

No fasting required. Continue eating your normal diet for at least 2–4 weeks before testing — avoiding suspected trigger foods can cause false negatives. Inform the clinic of any antihistamines or immunosuppressants you're taking, as these can affect results.

Panel Categories

Complete Blood Count (CBC) Immune Function Panel Allergy Panel Bone Health Panel Neurotransmitter Panel Liver Function Tests (LFTs) Infectious Disease Panel Digestive Health Panel Coagulation Panel Electrolyte Panel Inflammation Panel Tumour Marker Panel

Biomarkers Tested

69
Acetate µg/g

Decreased levels may indicate inadequate colonic function.

Aeromonas detected/not detected

Aeromonas are bacteria that can cause an acute diarrhoeal illness.

Bifidobacteria animalis detected/not detected

Beneficial bacteria; essential for gut health.

Bifidobacteria bifidum detected/not detected

Beneficial bacteria; essential for gut health.

Bifidobacteria breve detected/not detected

Beneficial bacteria; essential for gut health.

Bifidobacteria longum detected/not detected

Beneficial bacteria; essential for gut health.

Bifidobacteria pseudocaten detected/not detected

Beneficial bacteria; essential for gut health.

Blastocystis hominis detected/not detected

Some research suggests that people with IBS may be more likely to have Blastocystis hominis organisms in their stool.

Butyrate µg/g

Decreased levels may indicate inadequate colonic function.

Campylobacter detected/not detected

Campylobacter infection (campylobacteriosis) is a bacterial infection which most commonly causes gastroenteritis.

Candida albicans detected/not detected

Candida albicans is a type of yeast that normally inhabits the vagina, but can sometimes overgrow and cause a yeast infection. This can occur due to factors such as antibiotic use, hormonal changes, or a weakened immune system. Symptoms may include itching, burning, and discharge.

Candida glabrata detected/not detected

C. glabrata is a type of yeast that can cause vaginal yeast infections, particularly in women who are immunocompromised or have had antibiotics. Symptoms can include itching, burning, and discharge. C. glabrata can be more resistant to certain treatments compared to other Candida species.

Candida parapsilosis detected/not detected

C. parapsilosis can cause vaginal yeast infections, particularly in women who have received previous antifungal treatment. Symptoms may include itching, burning, and discharge. Treatment typically involves antifungal medications.

Cryptosporidium detected/not detected

Cryptosporidium is a microscopic parasite that causes the diarrhoeal disease cryptosporidiosis.

Dientamoeba fragilis detected/not detected

The bacteria can be present in the gut for months or year and misdiagnosed as IBS.

Entamoeba histolytica detected/not detected

Amoebiasis is a parasitic disease (also known as amoebic dysentery) caused by infection with Entamoeba histolytica.

Enterobacter asburiae detected/not detected

Rarely associated with gastrointestinal infection.

Enterobacter kobei detected/not detected

Rarely associated with gastrointestinal infection.

Enterococci detected/not detected

Helps maintain microbiome balance.

Enterococcus casseliflavus detected/not detected

Part of normal gut flora; can be implicated in infections.

Enterococcus durans detected/not detected

Part of normal gut flora; can be implicated in infections.

Enterococcus faecalis detected/not detected

E. faecalis is commonly found in the gut. In some cases E. faecalis can overgrow in the vagina and cause an infection, leading to symptoms such as abnormal vaginal discharge, odour, itching, and pain during sex or urination.

Enterococcus faecium detected/not detected

Part of normal gut flora; can be implicated in infections.

Eschericia coli detected/not detected

Most strains are harmless; some are pathogenic.

Faecal Calprotectin µg/g

This protein is released into the stool when the intestinal lining is damaged. It's usually very high in cases of Inflammatory Bowel Disease (such as Crohn's or ulcerative colitis), and low in IBS. Calprotectin is also elevated with gut infections and colon cancers.

Faecal Occult Blood observed

Detects bleeding in the digestive tract, indicating potential disease.

Faecal Secretory IgA observed

Secreted by mucosal tissue; represents the first line of defense of the GI mucosa.

Fat globules µg/g

Elevated levels may indicate inadequate lipid absorption (steatorrhea).

Food remnants observed

Presence may indicate maldigestion.

Geotrichum detected/not detected

Yeast found in various environments; opportunistic pathogen.

Giardia lamblia detected/not detected

Symptoms of Giardia infection can occur with 3 to 25 days and may include diarrhoea, nausea, vomiting, pale greasy foul-smelling stools, stomach cramps, passing excess gas, bloating, weight loss and fatigue.

H.Pylori antigen µg/g

Indicates presence of current H. pylori infection.

Lactobacilli acidophilus detected/not detected

Beneficial bacteria; essential for gut health.

Lactobacilli casei detected/not detected

Beneficial bacteria; essential for gut health.

Lactobacilli paracasei detected/not detected

Beneficial bacteria; essential for gut health.

Lactobacilli plantarum detected/not detected

Beneficial bacteria; essential for gut health.

Lactobacilli rhamnosus detected/not detected

Beneficial bacteria; essential for gut health.

Long Chain Fatty Acids µg/g

Elevated levels may indicate inadequate lipid absorption.

M2 Pyruvate Kinase µg/g

Key regulator of tumor metabolism; may assist in identifying gastrointestinal tumors.

Meat fibres µg/g

Presence may indicate maldigestion from too little gastric acid or reduced pancreatic output.

Mucoid Eschericia Coli detected/not detected

Most strains are harmless; some are pathogenic.

Mucous observed

Mucous production may indicate infection, inflammation, or malignancy.

Other yeasts detected/not detected

Indicates potential yeast overgrowth.

Pancreatic Elastase µg/g

Assesses pancreatic exocrine function; levels reflect the activity of trypsin, chymotrypsin, amylase, and lipase.

Propionate µg/g

Decreased levels may indicate inadequate colonic function.

Pseudomonas detected/not detected

Opportunistic pathogen found in various environments.

Red blood cells detected/not detected

Presence may indicate infection, inflammation, or hemorrhage.

Rhodotorula detected/not detected

Common environmental yeast; not considered pathogenic.

Salmonella detected/not detected

Salmonella infection usually results from ingestion of the bacteria from contaminated food, water or hands.

Shigella detected/not detected

Shigella infection (shigellosis) is a type of gastroenteritis caused by Shigella bacteria.

Short Chain Fatty Acids, Beneficial µg/g

Produced by gut bacteria; numerous benefits for gut health.

Short Chain Fatty Acids, Putrefactive µg/g

Produced when anaerobic bacteria ferment undigested protein, indicating protein maldigestion.

Starch µg/g

Presence may indicate carbohydrate maldigestion.

Stool Colour observed

Brown is normal; other colors may indicate abnormal gastrointestinal conditions.

Stool Form observed

Variations may indicate abnormal gastrointestinal conditions.

Streptococcus anginosus detected/not detected

Common in gut flora; rarely implicated in gastric disease.

Streptococcus dysgalactiae detected/not detected

Common in gut flora; rarely implicated in gastric disease.

Streptococcus mitis detected/not detected

Common in gut flora; rarely implicated in gastric disease.

Streptococcus mutans detected/not detected

Common in gut flora; rarely implicated in gastric disease.

Streptococcus parasanguinis detected/not detected

Common in gut flora; rarely implicated in gastric disease.

Streptococcus salivarius detected/not detected

Common in gut flora; rarely implicated in gastric disease.

Streptococcus sanguinis detected/not detected

Common in gut flora; rarely implicated in gastric disease.

Valerate µg/g

Plays important roles in maintaining gut health and overall well-being.

Vegetable fibres µg/g

Presence may indicate maldigestion from gastric hypoacidity or diminished pancreatic output.

White Blood Cell Count × 10⁹/L

Measures the total number of white blood cells, your body's primary defense against infection. Elevated levels may indicate infection, inflammation, or immune disorders, while low levels can signal bone marrow problems or autoimmune conditions.

Yersinia detected/not detected

This infectious bacteria can cause gastroenteritis and symptoms beyond the gut.

pH pH units

Imbalances in gut pH influence short-chain fatty acid production and their effects.

α-Transglutaminase IgA µg/g

Most sensitive and specific gluten intolerance test for celiac disease.

β-Glucuronidase µg/g

Enzyme that breaks down the bond between glucuronic acid and toxins; indicates potential toxin reabsorption.

Compare Blood Testing in Australia →
Price
$569.00
Category
Diagnostic
Sample Type
Blood draw
Duration
30 min
Results
7 days
i-Screen

i-Screen

Most Rated

i-Screen is an Australian health service offering blood testing and analytics to help individuals understand and monitor their health through personalized online dashboards.

$569.00