MSM2 STI
The MSM2 STI profile offers advanced sexual health screening using sensitive PCR and blood-based testing. It is designed to detect a broad range of sexually transmitted infections, including asymptomatic and emerging pathogens.
Turnaround time
Results available 3 days after arrival in lab. Doctor's report sent the day after results available (if required)
Biomarkers count
10
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Home Visit Details
Home visits require at least 24 hours notice.
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Details about MSM2 STI
What is the MSM2 STI Screening Profile?
The MSM2 STI Screening Profile is an extended, high-sensitivity sexual health test that combines urine PCR testingwith blood serology. It detects common, emerging, and often-missed sexually transmitted infections in a single comprehensive profile.
PCR testing identifies the genetic material of infections present in the urinary tract, while blood tests detect systemic and blood-borne infections. This combination provides a deeper and more complete assessment than standard STI panels.
Why do I need an MSM2 STI Screening Profile?
Some STIs are frequently missed on basic screening but can still cause symptoms, transmission, or long-term complications. This profile is designed for higher-risk or more thorough screening.
You may benefit from this test if you:
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Want broader STI coverage than standard panels
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Have ongoing or unexplained urogenital symptoms
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Have multiple or new sexual partners
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Engage in condomless sex
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Have previously tested negative but still have symptoms
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Want reassurance after potential exposure
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Require routine comprehensive sexual health screening
Extended PCR testing increases detection of infections that may otherwise go undiagnosed.
Benefits of the test
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Extensive STI coverage
Screens for bacterial, viral, and blood-borne infections. -
High-sensitivity PCR detection
Identifies infections even at low levels. -
Includes emerging and atypical STIs
Covers Mycoplasma and Ureaplasma species. -
Detects asymptomatic infections
Many infections cause no obvious symptoms. -
Combines urine and blood testing
Provides multi-system assessment. -
Reduces false reassurance
Broader testing lowers missed diagnoses. -
Suitable for routine or risk-based screening
Can be repeated based on exposure risk. -
Single coordinated profile
Avoids multiple separate tests.
Step-by-step: How we offer testing
Clinic-based testing (UK-wide)
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Choose your nearest UK clinic
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Provide a urine sample
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Blood sample taken by a clinician
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Samples sent to the laboratory for PCR and serology analysis
Home or hotel testing (+£60, UK-wide)
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Urine collection kit provided
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Blood sample collected by a mobile phlebotomist
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Samples returned for laboratory testing
Your results explained
Negative results
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No STI detected in urine or blood
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Suggests no evidence of current infection
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Repeat screening may still be advised based on exposure risk
Positive results
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One or more infections detected
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Indicates active or recent infection
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Supports prompt treatment, follow-up, and partner notification
Some infections may be present without symptoms or only detectable via PCR.
Biomarkers included
Urine PCR
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Chlamydia
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Gonorrhoea
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Mycoplasma genitalium
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Ureaplasma species
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Trichomonas vaginalis
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Gardnerella vaginalis
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Herpes Simplex Virus Type I (HSV-1)
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Herpes Simplex Virus Type II (HSV-2)
Blood Serology
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HIV 1 & 2 with p24 antigen
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Syphilis IgG/IgM
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Hepatitis B surface antigen (HBsAg)
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Hepatitis C antibodies
How It Works
Simple steps to get your results
Book Online
Choose your test online and book in seconds. Select your preferred clinic location or home visit option.
Visit or Test at Home
Attend one of our UK or London clinics, arrange a home nurse visit, or use a finger-prick kit where available.
Get Your Results
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 UsHow to Prepare for Your Test
Follow these guidelines for accurate results
Sample Timing
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 & Hydration
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.
Medications & Supplements
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.
Hormones & Menstrual Cycle
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.