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How to take a STI test: Step By Step Instructions

Taking your at-home STI sample is quick, simple and confidential. Follow the steps below carefully to make sure your sample can be processed and results can be issued without delay.

Watch: How to take an at-home STI test

What this shows:

  • How to correctly collect your sample
  • How to fill out the form
  • How to return samples to NorthGene™

Before You Start

Your kit will arrive in discreet packaging and will test for infections including:

  • Chlamydia
  • Gonorrhoea
  • Mycoplasma (Enhanced test only)
  • Trichomoniasis (Enhanced test only)

Find a calm, private space where you feel comfortable, such as your bedroom or bathroom. The test should take around 5 minutes to complete.

Make sure you have everything ready:

  • Sample tube
  • Protective bag with absorbent pad
  • Instructions
  • Security seal
  • Consent form

Prefer written instructions? Follow the steps below.

Choose your test type

  • Male genitalia: If you are completing a urine test, you will need to provide a urine sample using the container supplied.
  • Female genitalia: If you are completing a swab test, you will need to collect your sample using the swab provided.
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Lay out your kit

Place everything in front of you so it is clean, visible and within easy reach.

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Complete the form

Fill out all required information on the consent form.

Common mistake: Missing or incomplete details can delay your results.

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Wash your hands

Wash your hands thoroughly before completing the test.

Collect your sample

Follow the instructions provided with your kit.

  • For a urine sample: Make sure the sample is filled between the marked fill lines.
  • For a swab sample: Take the sample as instructed, then snap the swab at the black line before placing it into the sample tube.
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Secure the sample tube

Close the sample tube tightly to prevent leakage during return.

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Label your sample

Write your name clearly on the sample label before placing it into the protective bag.

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Pack and seal your kit

Place your sample and completed consent form into the box, then seal it carefully using the security seal provided.

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​​Post your sample

Return your sample using your nearest post box or post office.

Once your sample arrives at NorthGene™, your results will be sent by email within 1–2 working days.

Need help?

If you’re unsure about any step, our team is here to help:

📞 0191 233 1414
📧 northgene@biofortuna.com