Sexual Health
STD Test London – Sexual Health Plus Panel
At Marylebone Diagnostic Centre, we provide advanced STD testing in Central London, just minutes from Baker Street and Harley Street. Our clinic is designed for fast, discreet testing with no GP referral required.
- Same-day appointments
- Central London clinic
- Discreet & confidential
- No GP referral needed
- Results within 2 days
What's included
This panel uses urine and swab testing to detect common bacterial, parasitic, and fungal infections affecting sexual and reproductive health.
Chlamydia trachomatis
- A common bacterial infection that can affect fertility if untreated.
Gonorrhoea
- A sexually transmitted bacterial infection that may cause discharge or remain silent.
Mycoplasma (genitalium/hominis)
- Bacterial organisms associated with persistent genital symptoms, reproductive health issues, and infections that may be asymptomatic or treatment resistant.
Ureaplasma (Urealyticum/Parvum)
- Common organisms that may contribute to irritation and imbalance.
Trichomonas vaginalis
- A parasitic infection causing discharge, irritation, and inflammation.
Treponema pallidum (Syphilis)
- A serious infection that can progress silently if not detected early.
Haemophilus ducreyi
- A rare but important bacterial infection associated with genital ulcers.
Candida (Albicans/Glabrata)
- Fungal organisms associated with thrush, irritation, and recurrent infections.
Gardnerella vaginalis
- Associated with bacterial vaginosis and imbalance of vaginal flora.
Streptococcus agalactiae (Group B Strep)
- Can be present without symptoms but important for reproductive health.
Herpes Simplex I & II
- Screens for HSV-1 and HSV-2 (Genital Swab or urine).
Suitable for New partner, unprotected sex, ongoing or unexplained symptoms, recurrent infections, routine screening, planning pregnancy, or peace of mind.
Why Choose the Sexual Health Plus Panel?
Our most advanced screening designed for total clinical clarity and peace of mind.
- Broader Detection: Identifies significantly more infections than standard STD tests.
- Asymptomatic Screening: Detects hidden infections that may show no physical symptoms.
- Clinical Precision: Ideal for managing recurrent symptoms or resolving medical uncertainty.
- Proactive Health: Helps protect your long-term fertility and reproductive wellness.
- Advanced Diagnostics: Provides a more comprehensive analysis than basic screenings.
Who Should Consider This Test?
- New sexual partner
- Unprotected sex
- Ongoing or unexplained symptoms
- Recurrent infections (e.g. thrush or BV)
- Routine screening
- Planning pregnancy
- Peace of mind
What Each Infection Means
- Chlamydia — affects: Reproductive system. Why it matters: Can impact fertility if untreated.
- Gonorrhoea — affects: Genital tract. Why it matters: May cause complications if missed.
- Mycoplasma genitalium — affects: Urinary & reproductive system. Why it matters: Often persistent and resistant.
- Ureaplasma — affects: Genital tract. Why it matters: Can contribute to irritation and imbalance.
- Trichomonas — affects: Genital tract. Why it matters: Causes inflammation and discomfort.
- Candida — affects: Vaginal/skin flora. Why it matters: Leads to recurrent thrush and irritation.
- Gardnerella — affects: Vaginal flora. Why it matters: Linked to bacterial vaginosis.
- Strep B — affects: Reproductive system. Why it matters: Important in pregnancy and infections.
- Syphilis — affects: Whole body. Why it matters: Can progress silently and cause severe damage.
Why Early STD Testing Matters
- Many infections show no symptoms
- Some are mistaken for simple irritation or thrush
- Early detection allows simple and effective treatment
- Prevents transmission to partners
- Protects long-term reproductive health
Testing provides clarity where symptoms might be absent or misleading, ensuring your long-term health is protected.
STD Testing Options in London
- Sexual Health Plus — £199: 11 infections (bacterial, parasitic & fungal). Best for routine and symptom-based screening. Results in 2 days.
- Advanced Sexual Health — £249: 15+ infections (full panel including viral). Best for complete sexual health screening. Results in 2 days. Book Advanced STI Test
Upgrade insight: the advanced panel includes viral infections and broader screening for total peace of mind.
Why Choose Marylebone Diagnostic Centre?
- Results within 2 days
- Central London location
- Discreet private testing
- Experienced clinical team
- Same-day availability
What to expect
Before, during and after your test.
1
Book online
Select your time.
2
Visit clinic
10–15 minutes visit.
3
Provide sample
Urine sample or swab.
4
Results
Within 2 days.
Frequently asked questions
How long do STD results take in London?
At Marylebone Diagnostic Centre, most STD test results are ready within 2 days. Some results may be available sooner, depending on the test. Fast turnaround helps you take action quickly and avoid unnecessary stress.
Is STD testing confidential?
Yes. All STD testing is completely confidential and discreet. Your results are handled securely and shared only with you. We do not contact your GP unless you request it.
Do I need symptoms to get tested?
No. Many sexually transmitted infections show no symptoms at all. You can feel completely well and still carry an infection. Routine testing is recommended if you have a new partner or any concerns.
Can urine tests detect STDs accurately?
Yes. Urine and swab tests are highly accurate for detecting common bacterial and parasitic infections. These include: Chlamydia, Gonorrhoea, Mycoplasma, Ureaplasma, and Trichomonas. They are widely used in modern diagnostic laboratories for reliable results.
Can I walk in without an appointment?
We recommend booking in advance to avoid waiting. However, we accept walk-ins depending on availability. For the fastest service, booking online is the best option.
