Gastrointestinal Screen – Helminths

£76.00

The Gastrointestinal Screen – Helminths (SH26) is an advanced stool PCR test designed to detect the genetic material of parasitic worms (helminths) that can cause intestinal infections. This highly sensitive test supports the investigation of symptoms such as diarrhoea, abdominal pain, digestive discomfort, unexplained gastrointestinal issues, and suspected parasitic worm infections. Available at Medical Diagnosis Victoria (MDX Victoria) in London, the test provides rapid and accurate detection from a stool sample, with results typically available within 6 days.

Digestive System Health

Gastrointestinal Screen – Helminths

This highly sensitive PCR test (SH26) detects the genetic material of parasitic worms (helminths) in a stool sample. It is utilised to investigate gastrointestinal symptoms, supporting rapid diagnosis, active monitoring, and accurate clinical evaluation of intestinal parasitic infections.

📊 Test Specifications

Clinic Testing Fee

£76.00

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Sample RequiredFaeces (Stool) Sample

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Special InstructionsCollect in a sterile container. Avoid water or urine contamination.

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Turnaround Time6 Days Processing

Diagnostic Focus

Why Choose This Test?

Symptom Investigation

This profile provides essential clarity if you are experiencing:

  • Persistent abdominal pain or cramping
  • Unexplained changes in bowel habits or diarrhoea
  • Noticeable or unexplained weight loss
  • Gastrointestinal distress after foreign travel

Advanced PCR Detection

PCR testing is far superior to standard microscopy by offering:

  • Detection of parasite DNA/genetic material
  • Exceptional clinical sensitivity and accuracy
  • Identification of 9 specific helminth strains
  • Rapid isolation without relying on visual eggs

Actionable Insights

This detailed internal view empowers you to:

  • Attain a firm diagnosis for chronic GI issues
  • Target infections with precise medications
  • Monitor the success of anti-parasitic treatments
  • Prevent secondary transmission to household members

Schedule Your Gastrointestinal Screen

Map your digestive health cleanly. Secure your laboratory stool analysis to isolate the exact cause of your gastrointestinal discomfort today.

Order Analysis

Clinical Environment Consultation

Sample Collection

Sample Collection Guidelines

A faeces (stool) sample is required for this diagnostic array. You will need to collect the sample in a dedicated sterile container provided by the clinic or your doctor. It is essential to avoid contaminating the specimen with urine or toilet water, as this can degrade the genetic material necessary for PCR extraction. Once securely sealed, return the sample to the laboratory promptly for processing.

Component Index

What Is Included?

This profile uses polymerase chain reaction (PCR) to accurately identify the specific genetic signatures of 9 common intestinal parasites.

Roundworms & Hookworms

Detects genetic material from common soil-transmitted helminths that can inhabit the human intestinal tract.

Ascaris spp. (AS)
Ancylostoma spp. (AN)
Necator americanus (NA)
Strongyloides spp. (ST)
Trichuris trichiura (TT)
Clinical focus:
Identifying species often responsible for malabsorption, abdominal pain, and potential anaemia.

Tapeworms & Pinworms

Evaluates the presence of easily transmissible pinworms and common variations of tapeworms.

Enterobius vermicularis
Taenia spp. (TA)
Hymenolepis spp. (HY)
Clinical focus:
Detecting highly contagious household parasites and worms acquired through undercooked foods.

Microsporidia

Assesses intracellular parasites that can cause severe gastrointestinal distress, especially in those with lowered immunity.

Enterocytozoon spp. (EN)
Encephalitozoon spp. (EN)
Clinical focus:
Identifying microscopic fungal-related parasites responsible for chronic, unexplained diarrhoea.

The Advantage of PCR Diagnostics

Traditional parasitology relies on physically observing worm eggs or larvae under a microscope, which can easily miss early or light infections. Polymerase Chain Reaction (PCR) technology instead extracts and amplifies the DNA of the organisms directly from the stool. This results in significantly higher sensitivity, meaning the laboratory can detect even microscopic traces of the parasite, leading to a much more accurate and rapid diagnosis.

Pathology Reports

How To Read Your Laboratory Results

Your PCR results will clearly state whether the genetic material for each specific parasite was Detected or Not Detected within the provided sample. A “Detected” result confirms the presence of the organism’s DNA, strongly indicating an active infection that requires clinical management.

Results Timeline: Profile metrics are typically available within 6 days. Once your results are ready, they will be securely shared with you.

Laboratory Diagnostic Analysis

Clinical Environment Consultation

Medical Consultation

Need Help? Private GP Consultations

If your stool test detects the presence of helminths, we offer Private GP consultations. A doctor can review your report, discuss your symptoms, and prescribe the appropriate targeted anti-parasitic medications to clear the infection effectively.

Book a GP Now

Clinic Support

Frequently Asked Questions

Do I need to fast before this test?
No, fasting is not required for a stool PCR test. You may eat and drink as normal prior to collecting your sample.

How quickly will I get my results?
Your comprehensive genetic results will be processed and securely delivered within 6 days of the laboratory receiving your sample.

Is there a phlebotomy fee for this test?
No. Because this relies on a stool sample rather than a blood draw, the standard £21 phlebotomy service fee does not apply.

How should I collect the sample?
You must collect the stool directly into a clean, sterile container. It is vital to ensure the sample does not come into contact with toilet water or urine, as this can destroy the DNA needed for PCR analysis.

What should I do if a parasite is detected?
If your results return as “Detected,” we highly recommend booking a Private GP consultation with us to review the specific pathogen and receive appropriate prescription treatment.

Will my results be sent securely?
Yes, your laboratory results will be delivered securely and privately to the email address provided.

Do I need a doctor’s referral for this profile?
No referral is needed. You can order this test independently to investigate gastrointestinal symptoms or post-travel illness.

Online Trends

Most Searched Online Questions About Helminth Infections

What are the symptoms of a parasitic worm infection?
Common symptoms include chronic diarrhoea, abdominal pain, nausea, bloating, fatigue, and unexplained weight loss. However, some infections can remain asymptomatic for long periods.

How do people catch intestinal parasites?
Parasites are typically transmitted through contaminated food or drinking water, poor hand hygiene, undercooked meats, or walking barefoot in contaminated soil, such as with hookworms.

Why use PCR testing instead of traditional microscopy?
Traditional microscopy can easily miss eggs if they are not actively shedding. PCR testing amplifies the DNA of the parasite directly, offering significantly higher detection rates and greater accuracy.

Can parasitic infections cause anaemia?
Yes, certain helminths, particularly hookworms such as Necator americanus, attach to the intestinal wall and feed on blood, which can lead to severe iron-deficiency anaemia over time.

Are helminth infections contagious to family members?
Some types, such as pinworms, are highly contagious within households via bedding and unwashed hands. Identifying the exact species guides proper household hygiene measures.

Secure Diagnostics

Ready to Isolate the Cause?

Take immediate control of your digestive health today. Arrange a highly sensitive PCR Gastrointestinal Screen to identify parasitic triggers clearly.

Clinical indications listed are for general informational purposes only and do not represent a complete list of possible uses, which may vary depending on individual circumstances.

Gastrointestinal Screen (Helminths) results should always be assessed in conjunction with the patient’s medical history, clinical examination, and other findings by a qualified healthcare professional.