How Much Does Private STI Testing Cost in the UK?

Understanding the private STI testing cost in the UK is an important step for anyone considering sexual health screening outside the NHS. Whether you are looking for a single infection test or a comprehensive panel, prices can vary depending on the clinic, the laboratory, and the type of test performed.

Many people choose private STI testing for reasons such as convenience, flexible appointment times, or the ability to select specific tests. NHS sexual health clinics offer free testing in many cases and remain a valuable resource — private services simply provide an additional pathway for those who prefer or require an alternative.

This article explains what private STI testing typically costs, the factors that influence pricing, and what is generally included in the price. All information reflects general UK market pricing and should not be taken as a fixed quote from any specific provider.

What Is the Typical Cost of Private STI Testing in the UK?

Private STI testing costs in the UK depend on the number and type of infections being tested for. Below is a general guide to typical pricing across UK private clinics, alongside our own clinic pricing for comparison. These figures reflect approximate ranges and may vary between providers.

For a full breakdown of our pricing including individual tests and screening packages, visit our STI fees page.

Prices vary depending on clinic location, laboratory provider, and test methodology. Some clinics bundle tests into packages, which may reduce the overall cost compared with booking individual tests separately.

A full STI screen — which typically includes chlamydia, gonorrhoea, HIV, syphilis, and hepatitis B — tends to represent better value than testing for each infection individually. Our screening packages range from the Bronze package (£137, covering chlamydia, gonorrhoea, syphilis, and HIV) through to the Platinum package (£455, which includes all major infections plus priority processing). Some clinics also offer extended panels that include herpes, hepatitis C, and additional infections.

What Affects the Cost of Private STI Testing?

Several factors influence how much you will pay for private STI testing in the UK. Understanding these can help you compare services and make an informed decision.

Number of Infections Tested

A single-infection test — such as a chlamydia-only swab — will generally cost less than a comprehensive screening panel. If you are testing for a specific concern, a targeted test may be sufficient. If you want broader reassurance, a full panel covers more ground but comes at a higher price.

Type of Test

Different testing methodologies carry different costs:

• NAAT (Nucleic Acid Amplification Testing) — used for chlamydia and gonorrhoea; highly accurate and widely used
• Antibody tests — used for HIV (4th generation), syphilis, and hepatitis; detect the body's immune response
• PCR (Polymerase Chain Reaction) — used for early HIV detection and herpes; more sensitive but often more expensive

PCR-based tests tend to cost more due to the complexity of laboratory processing, but they offer the advantage of earlier detection in some cases.

Laboratory Processing

Standard laboratory processing typically takes one to five working days. Some clinics offer expedited processing for an additional fee, which may reduce the turnaround time. The cost of laboratory analysis forms a significant portion of the overall test price.

Clinic Location

Private STI testing prices can vary by region. Clinics in central London, for example, may charge more than those in other parts of the UK due to higher operational costs. However, this is not always the case, and pricing should be compared on a like-for-like basis.

Consultation Fees

Some private clinics include a clinical consultation within the test price, while others charge separately for the appointment and the laboratory work. It is worth checking whether the quoted price includes:

• The consultation or appointment fee
• Sample collection
• Laboratory analysis
• Results delivery
• Follow-up advice

Clinics that bundle these elements into a single price may appear more expensive at first glance but could represent better overall value.

Is Private STI Testing More Expensive Than NHS Testing?

NHS sexual health clinics provide STI testing free of charge in many cases. This includes walk-in and appointment-based services at GUM (genitourinary medicine) clinics and community sexual health centres across the UK.

Private STI testing does carry a cost, but some individuals prefer private services for reasons such as:

• Scheduling flexibility — private clinics often offer evening and weekend appointments
• Shorter waiting times — appointments may be available sooner than NHS services in some areas
• Discretion — some people prefer not to attend a local NHS clinic
• Choice of tests — private clinics may offer specific tests or packages not routinely available through the NHS
• Faster results — some private laboratories process samples more quickly, though turnaround times are not guaranteed

Neither option is inherently superior. The right choice depends on your individual circumstances, preferences, and budget. NHS services remain an excellent resource for sexual health testing and treatment.

What Is Usually Included in the Price?

When comparing private STI testing prices, it is helpful to understand what is typically included. Most reputable clinics include the following in their quoted price:

• Sample collection — urine, blood, or swab samples taken by a qualified healthcare professional
• Laboratory analysis — processing of samples at an accredited laboratory
• Secure results delivery — results provided through a confidential channel, such as a secure online portal, phone call, or encrypted message
• Basic follow-up advice — guidance on next steps if a result is positive

However, some costs may be separate:

• Prescription medication — if treatment is required following a positive result, medication may be charged separately
• Follow-up consultations — additional appointments for treatment review or test of cure
• Extended panels — adding tests beyond the standard package

It is always advisable to confirm exactly what is included before booking to avoid unexpected charges.

Are Same-Day STI Tests More Expensive?

Some private clinics offer rapid or same-day testing options, which may come at a different price point.

• Rapid HIV tests (finger-prick antibody screening) can provide a preliminary result within 15 to 30 minutes. These may be priced differently from standard laboratory-processed HIV tests
• PCR-based early detection tests for HIV can detect infection sooner than standard antibody tests but typically cost more due to the complexity of the assay
• Expedited laboratory processing may be available for an additional fee, reducing the turnaround time for results

It is important to note that "same-day" does not always mean results are available immediately. Some tests require laboratory processing regardless of when the sample was collected. For a detailed explanation of testing timelines, see our guide on how long STI test results take.

Turnaround times vary by provider and test type, and no clinic can guarantee a specific processing time for all tests.

Is Private STI Testing Worth the Cost?

Whether private STI testing is worth the cost depends on your personal circumstances. There is no universal answer, but private testing may be particularly relevant in the following situations:

• Time-sensitive requirements — such as pre-travel health checks or testing before starting a new relationship
• Discretion concerns — if attending a local NHS clinic feels uncomfortable
• Limited NHS availability — if waiting times for NHS appointments are long in your area
• Specific test preferences — if you require a particular test or combination not routinely offered through the NHS
• Workplace or insurance requirements — some employers or insurers may require specific testing documentation

For routine screening with no time pressure, NHS services provide an accessible and cost-free option. For those who value convenience, speed, or specific test selection, private testing offers an alternative pathway.

How to Choose a Reputable Private STI Clinic

If you decide to use a private clinic for STI testing, choosing a reputable provider is important. Consider the following when evaluating your options:

• CQC registration — in England, private healthcare providers should be registered with the Care Quality Commission. This ensures minimum standards of safety and quality
• Transparent pricing — the clinic should clearly display pricing information, including what is and is not included in the quoted price
• Accredited laboratories — samples should be processed at UKAS-accredited or equivalent laboratories to ensure accuracy and reliability
• Confidential result delivery — results should be provided through secure, private channels
• Qualified healthcare professionals — sample collection and clinical advice should be provided by appropriately trained staff
• Clear complaints process — a reputable clinic will have a transparent process for handling concerns or complaints

Avoid clinics that use pressure-based marketing, make exaggerated claims about accuracy or speed, or lack transparent information about their regulatory status.

Frequently Asked Questions

How much does a full STI screen cost in the UK?

A full STI screen at a private clinic in the UK typically costs between £150 and £400, depending on the number of infections included, the laboratory used, and whether the price includes a consultation. Prices vary between providers, and it is advisable to confirm exactly what is covered before booking.

Is private STI testing confidential?

Yes. Private STI clinics are required to maintain patient confidentiality in accordance with UK data protection regulations and clinical governance standards. Results are typically delivered through secure channels, and your information is not shared with your GP unless you provide explicit consent.

Can I get free STI testing on the NHS?

Yes. NHS sexual health clinics and GUM clinics provide free STI testing across the UK. Some areas also offer free postal testing kits for certain infections such as chlamydia and HIV. Availability may vary by location and demand.

Why do prices vary between clinics?

Prices vary due to differences in clinic location, laboratory partnerships, test methodology, consultation fees, and the range of infections included in a screening package. Central London clinics, for example, may charge more than regional providers due to higher operational costs.

Does insurance cover private STI testing?

Some private health insurance policies cover sexual health screening, but this varies by provider and policy. It is worth checking with your insurer before booking. Many people choose to pay for STI testing directly rather than claiming through insurance for discretion reasons.

When Should You Consider Testing?

Regular STI testing is recommended for anyone who is sexually active, particularly after a change of partner or potential exposure. Testing is a routine part of looking after your sexual health and is nothing to feel anxious about.

You may wish to consider testing in situations such as:

• After unprotected sex with a new or casual partner
• Before entering a new relationship where you plan to stop using condoms
• If a previous partner has been diagnosed with an STI
• If you are experiencing symptoms such as unusual discharge, pain, or sores
• As part of a routine annual health check

For guidance on testing after specific situations, see our article on STI testing after a one-night stand.

Confidential Private STI Testing in the UK

If you would like information about private STI testing options, pricing details are available through our clinic. Testing recommendations depend on timing, symptoms, and individual circumstances.

Whether you are considering a single test or a comprehensive screening panel, our team can help you understand your options and choose the most appropriate pathway. Book a confidential appointment at a time that suits you.