STI I PCR (Polymerase Chain Reaction)
£93.00
The STI I – PCR Profile (SH12) is a targeted sexual health screening test that uses advanced PCR technology to detect four of the most common sexually transmitted infections: Chlamydia trachomatis, Neisseria gonorrhoeae (gonorrhoea), Mycoplasma genitalium, and Trichomonas vaginalis. Ideal for routine STI screening, symptom investigation, and early detection, this highly sensitive test helps identify infections quickly and accurately using a urine or swab sample. Available at Medical Diagnosis Victoria (MDX Victoria) in London, with results typically available within 6 days.
STI I – PCR
The STI I PCR Profile (SH12) is a focused sexual health test using advanced polymerase chain reaction technology to detect four sexually transmitted infections: Chlamydia trachomatis, Neisseria gonorrhoeae, Mycoplasma genitalium, and Trichomonas vaginalis.
📊 Test Specifications
Why Choose This Test?
Focused STI Screening
This profile is recommended for individuals who:
- Are sexually active and want multi-STI screening
- Have had recent unprotected sex
- Have multiple sexual partners
- Need routine preventive sexual health screening
PCR-Based Detection
PCR technology supports accurate detection of infections that may cause:
- Genital discharge
- Pain, itching, or discomfort
- Unusual sores or irritation
- Asymptomatic STI infection
Timely Clinical Insight
This test helps support:
- Early and accurate detection
- Effective STI diagnosis and management
- Prompt treatment planning
- Reduced risk of complications and transmission
Schedule Your STI I PCR Profile
Screen for four STI pathogens with one focused PCR-based profile using a swab or urine sample.
What Is Included?
This STI 4 PCR profile screens for four sexually transmitted pathogens associated with genital, urinary, and reproductive symptoms.
Common STI Pathogens
Detects widely recognised sexually transmitted infections that may be symptomatic or asymptomatic.
Investigating painful urination, discharge, sore throat, exposure risk, or asymptomatic infection.
Additional STI Pathogens
Includes organisms that may cause similar symptoms to other STIs or remain asymptomatic.
Supporting assessment of discharge, pain, itching, discomfort, and reproductive health concerns.
STI 4 PCR Panel
A focused molecular screen for four STI-associated pathogens using PCR technology.
Providing focused STI screening to support prompt diagnosis, treatment, and prevention of onward transmission.
Understanding STI PCR Testing
PCR testing detects genetic material from STI pathogens, supporting sensitive and early identification. Results should be interpreted alongside symptoms, exposure history, sexual health history, clinical examination, and any additional testing recommended by a healthcare professional.
How To Read Your Laboratory Results
Your report will indicate whether each pathogen tested in the STI 4 PCR panel was detected or not detected. A detected result should be reviewed with a healthcare professional for appropriate treatment and partner notification advice where relevant.
Results Timeline: Results are typically available within 6 days.


Need Help? Private GP Consultations
If you have questions about symptoms, exposure risk, STI results, or treatment options, we offer Private GP consultations. A doctor can review your report and discuss appropriate next steps confidentially.
Frequently Asked Questions
Most Searched Online Questions About STI PCR Testing
Related Health Categories
Ready to Book Focused STI Screening?
Arrange a confidential STI I PCR profile to support early detection, peace of mind, and appropriate clinical follow-up.







