Fast Four Screen

A same-day four-infection STI screen covering HIV, syphilis, chlamydia and gonorrhoea from a blood and urine sample taken at a clinic or during a nurse visit.

Sample
Mixed
Collection
Venous draw and urine at clinic or nurse visit
Results in
1 day
Biomarkers
4
Tests for
  • Syphilis
  • Chlamydia
  • Gonorrhoea
  • HIV and the p24 Antigen

Test specifications

Provider
Better2Know
Sample type
mixed
Collection method
venous draw and urine at clinic or nurse visit
Turnaround time
1 day
Biomarkers tested
4
At-home test
No
Doctor reviewed
No
Gender focus
Both

What's tested

4 biomarkers as listed by Better2Know.

STI Blood

  • Syphilis

STI Urine

  • Chlamydia
  • Gonorrhoea
  • HIV and the p24 Antigen

About this test

This screen checks for four sexually transmitted infections in one appointment: HIV (including the p24 antigen), syphilis, chlamydia and gonorrhoea, using a combination of a blood sample and a urine sample.

Against the 17 tests in its comparison group, the typical panel covers six infections, so at four this one sits below the category norm for clinical depth. At £295 it is priced well above the £199 group median, and considerably more than several peers testing for the same four infections: Better2Know's own FAST TRACK Four Screen Home Test Kit costs £170, and third-party kits from LloydsPharmacy Online Doctor, MyHealthChecked and Forth range from £59.95 to £79. Some peers, such as Forth's Full STI Home Test Kit and the London Medical Laboratory screens, cover six infections for less than this test's price. This combination of fewer markers and a higher price is what drives the low value for money score.

Clarity scores highly because the description, biomarker list, sample types and turnaround are all clearly set out. Collection needs a venous blood draw and a urine sample, at a clinic or during a home nurse visit, with results typically available within two days. As with other Better2Know STI tests, results are not reviewed by a doctor as standard, which limits the results and follow-up score.

Who is it for?

This suits people who want HIV, syphilis, chlamydia and gonorrhoea checked together in one appointment, with a professional taking the samples and a fast turnaround.

If price or breadth matters more than speed, Better2Know's own FAST TRACK Four Screen Home Test Kit tests for the same four infections for £170, and cheaper kits from LloydsPharmacy Online Doctor (£59.95), MyHealthChecked (£75) and Forth (£79) cover the same four. If you want a wider screen for a similar or lower price, Forth's Full STI Home Test Kit and the London Medical Laboratory Advanced Screens test for six infections from £129.

How it works

You provide a venous blood sample and a urine sample, taken at a clinic or during a home nurse visit; no swabs are needed. The samples are sent to the laboratory for analysis, with results typically available within a day of the lab receiving them. Results are reported through your online Patient Area, with notification available by phone, SMS or email. Better2Know arranges a doctor consultation if you test positive, though results are not reviewed by a doctor as standard otherwise.

Pros & cons

Pros

  • Covers four common infections, HIV, syphilis, chlamydia and gonorrhoea, in one appointment.
  • Results are typically available within a day of the lab receiving the sample.
  • Sample collection can be done at a clinic or during a home nurse visit.

Cons

  • At £295, £125 more than Better2Know's own home kit version testing the same four infections.
  • Covers fewer infections than the six-infection median for its comparison group.
  • Results come without a standard doctor review.

Our editorial score

Compare Health Test Score Four-infection screen, well above its home kit and rivals
Editorial confidence: 9.5/10

This £295 screen tests for HIV, syphilis, chlamydia and gonorrhoea from a blood and urine sample, with results typically back within a day. It is priced well above the £199 median for standard STI screens covering four to seven infections, and above Better2Know's own FAST TRACK Four Screen Home Test Kit, which tests for the same four infections for £170. It suits people who want the sample taken by a professional and results the same day the lab receives it.

Score breakdown

  • Clarity and documentation 9.0/10

    The listing publishes a detailed description, the full biomarker list, a stated turnaround, clear collection options, the sample type; it does not state what the report looks like.

  • Clinical depth 6.8/10

    4 biomarkers against a median of 6 across the 17 tests in its comparison group.

  • Collection convenience 6.0/10

    Requires a venous draw at a clinic; a home nurse visit is offered; results in around 1 days, well ahead of the sexual health norm of 2.

  • Results and follow-up 3.0/10

    Results are not doctor-reviewed and no consultation is included; the provider does not describe the report format.

  • Trust signals 6.5/10

    Trustpilot 4.2 from 775 reviews; CQC registered; trading 18+ years.

  • Value for money 3.1/10

    £295.00 against a comparison-group median of £199.00 (+48%).

Calculated 13 September 2026 from the facts we hold about this test and provider, using our published scoring formula. Scores are not hand-edited.

Compare with similar tests

This test belongs to our Standard STI screen (4 to 7 infections) comparison group. See how it stacks up against equivalent tests from other providers.

View all →

Full STI Home Test Kit

Cheapest 6-infection STI screen in its comparison group

A home test checking for six sexually transmitted infections, chlamydia, gonorrhoea, HIV, syphilis and hepatitis B and C, using a finger-prick blood sample plus a urine sample or vaginal swab.

  • At-home test
8.2 / 10