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Couples STI Testing: Testing Together

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Couples STI Testing: Testing Together

References UK clinical guidance from the NHS, the British HIV Association (BHIVA), and the British Association for Sexual Health and HIV (BASHH). Last updated: April 2026.

Testing for STIs together with a partner — whether a new relationship or a long-term one — is a healthy habit that builds trust and shared responsibility. NHS sexual health clinics welcome couples, and home kits let you order two kits to use together. It normalises testing and removes the awkwardness of “going alone.”

Here’s how couples STI testing works.

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Why Test Together?

  • Builds trust and openness from the start
  • Makes testing feel shared rather than suspicious
  • Reduces stigma and awkwardness
  • Catches any infections in either partner
  • Informs decisions about condoms and protection

When Couples Should Test

  • At the start of a new relationship before unprotected sex
  • When planning pregnancy
  • When opening up a previously monogamous relationship
  • After any break in the relationship
  • Annually as part of routine health care

Options for Couples Testing

OptionHow It Works
Visit a clinic togetherBook separate appointments at the same time
Walk-in togetherAttend an NHS clinic without appointment
Order two home kitsTest privately at home
Private couples packageSome private clinics offer joint packages

What Gets Tested

Talking About Results

Agree in advance how you’ll share results. Tips:

  • Both of you should get your own results first, then share
  • Respect each other’s privacy — both have the right to their own information
  • Discuss what you’ll do if either of you tests positive
  • Most results are negative, and most positives are treatable

If Results Differ

If one of you tests positive and the other doesn’t:

  • Don’t assume infidelity — STIs can persist from before your relationship
  • Both should get treated if indicated (the positive partner treated, the negative partner possibly given preventive treatment)
  • Talk honestly about feelings and next steps
  • Clinic staff can support the conversation

Longer-Term Habits

  • Keep testing together annually or as recommended
  • Discuss any new partners if your relationship allows
  • Support each other’s sexual health
  • Normalise the conversation

Read more: STIs and relationships | Asking about testing | Home STI tests

Frequently Asked Questions

Do clinics offer couple appointments?

Yes — you can book separate but simultaneous appointments, or walk in together.

Is it awkward?

Most couples find it easier when done together than alone.

What if we’re not ready to share results?

That’s OK. Each of you gets your own results first and decides when to share.

Sources

Have questions? Get tested from home.

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