This test screens for infections that can affect pregnancy and fetal development. It detects both past exposure and recent infection.
Turnaround time
2 days
Biomarkers count
5
Professional phlebotomist comes to you
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Visit our clinic for your test
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Home visits require at least 24 hours notice.
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A TORCH screen is a serology panel used to detect infections that may pose serious risks during pregnancy or affect newborn health. These infections can cross the placenta and impact fetal development if acquired during pregnancy.
This profile includes:
• Toxoplasma IgG and IgM antibodies
• Rubella IgG and IgM antibodies
• Cytomegalovirus (CMV) IgG and IgM antibodies
• Herpes Simplex Virus I/II IgG antibodies
These markers help determine whether a person has immunity from past exposure or a recent/active infection that may require medical attention.
TORCH infections are often mild or symptomless in adults but can have serious consequences during pregnancy.
This test is recommended for:
• Women planning pregnancy
• Early pregnancy screening
• Suspected infection during pregnancy
• History of miscarriage or fetal complications
• Unexplained flu-like illness during pregnancy
• Newborn health investigations
Situations or symptoms leading to testing include:
• Fever and fatigue during pregnancy
• Rash or swollen glands
• Exposure to cats or raw meat (toxoplasma risk)
• Unknown vaccination status for rubella
• History of cold sores or herpes infection
Identifies infections that can harm fetal development.
IgM and IgG differentiate timing of exposure.
Important before or during pregnancy.
A common but often unnoticed viral infection.
Linked to food and environmental exposure.
Important for delivery planning if active.
Helps prevent avoidable complications.
Confirms immunity or need for precautions.
Expanded benefit explanation
Many TORCH infections produce mild symptoms in adults but can severely affect unborn babies. Early detection allows monitoring, treatment, or preventive measures during pregnancy.
We offer two UK-wide testing options:
Clinic testing
• Choose your nearest UK clinic
• Attend appointment
• Blood sample collected
• Laboratory analysis performed
• Results securely returned
Home or hotel visit (+£60)
• Phlebotomist visits your location
• Blood sample collected safely
• No travel required
• Sample transported to laboratory
• Results delivered confidentially
Both services are available UK-wide.
No antibodies detected.
Interpretation:
No evidence of past infection or immunity. Preventive care and monitoring may be advised during pregnancy.
IgG positive, IgM negative.
Interpretation:
Past infection or immunity present; low risk during pregnancy.
IgM positive or rising antibody levels.
Interpretation:
Recent infection suspected. Medical follow-up and monitoring required during pregnancy.
Simple steps to get your results
Choose your test online and book in seconds. Select your preferred clinic location or home visit option.
Attend one of our UK or London clinics, arrange a home nurse visit, or use a finger-prick kit where available.
Your sample is analysed by accredited UK laboratories, with secure results delivered directly to you.
Take control of your health with London Blood Tests
WhatsApp UsFollow these guidelines for accurate results
Where possible, attend your blood test between 7am and 12pm. Please wait until any short-term illness or infection has fully resolved before testing. Avoid intense exercise for 24–48 hours beforehand, as this can affect certain markers.
Fasting is not always required, but some tests may recommend it. If fasting is advised, avoid food for 8–12 hours before your appointment and drink water only. Stay well hydrated, as this helps with sample collection and accuracy.
Continue prescribed medications unless advised otherwise by your clinician. Avoid vitamin, mineral, or biotin supplements for at least 24–48 hours before your test, as these can interfere with results. If you are unsure about any medication or supplement, please let us know before your appointment.
For hormone-related tests, timing within your menstrual cycle may be important. If relevant, follow any specific guidance provided on your test page.
If you have any questions or special circumstances, our team is happy to advise before your appointment.
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