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3-in-1 respiratory rapid test

FREE COVID-19 and Flu A/B rapid test kit

3-in-1 rapid screening for COVID-19, Influenza A and Influenza B using one nasal swab. Read the result at 15 minutes, privately at home, with clear guidance for each result line.

First kit £0 · £6.99 UK delivery & handling

Extra kits £4.99 each · Maximum 4 kits per order

Available

CLAIM YOUR FREE TEST KIT Our missionHow it works
Read COVID-19, Flu A & Flu B Rapid Test Kit instructions
100% Discreet DeliverySent in a plain, unmarked bubble mailer that fits through a standard letterbox. No signature is required and the contents are not identified outside.
COVID-19 or flu detected?Follow current health guidance for the infection shown and contact a healthcare professional if your symptoms are severe or worsening.
Read your result at homeRead at 15 minutes; do not read after 20 minutes. No clinic visit and nothing to post back — everything happens in your own home.
CareFree Kits 3-in-1 COVID-19, Flu A and Flu B rapid test kit
First kit £0.00
Discreet UK delivery
No eligibility requirements
Private at-home results

Ordering your COVID and flu test kit online

  • Your first 3-in-1 kit is £0.00 — you pay £6.99 flat UK delivery and handling, shown before payment.
  • Extra kits are £4.99 each, up to 4 kits in one order.
  • Sent in plain packaging by Royal Mail Second Class to UK addresses.
  • Rapid screening test you do and read yourself at home — no lab postage or appointment needed.

One swab, three answers

COVID-19 and flu can feel very similar — fever, cough, aches and tiredness. This 3-in-1 test checks a single nasal swab for COVID-19, Influenza A and Influenza B at the same time, so you can see which (if any) was detected.

It does not test for colds, RSV or other causes of respiratory symptoms.

The result lines explained

The cassette has a control line (C) and three marker positions:

C + T

COVID-19 detected

C + A

Flu A detected

C + B

Flu B detected

C only

None of the three detected

No C

Invalid — use a new kit

Using the nasal swab

  1. 01

    Swab

    Choose the nostril with the most mucus, insert the swab and rotate it gently against the inside of your nose several times.

  2. 02

    Mix

    Stand the tube in its holder, peel the seal, and move the swab up and down in the buffer for at least 15 seconds. Squeeze and rotate as you remove it.

  3. 03

    Test

    Attach the dropper, add 3 drops to the well marked S and read at 15 minutes.

When to seek help rather than rely on a test

  • Difficulty breathing, chest pain or confusion — seek urgent medical help.
  • Symptoms that get worse or do not improve.
  • Higher-risk groups, such as older adults, pregnant people or those with long-term conditions, who may benefit from early advice.

Questions about the COVID-19, Flu A & Flu B Rapid Test Kit

Full COVID-19, Flu A & Flu B Rapid Test Kit instructions

Related guidance

Sexual health screening kitsWellness test kitsHealth Journal guides

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Find the Right Test for You

Explore our available test kits and find the option that suits your needs.

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Choose your COVID-19, Flu A & Flu B Rapid Test Kit

First kit £0. £6.99 delivery & handling; £4.99 per extra kit. Maximum 4 kits per order.

CLAIM YOUR FREE TEST KIT

Rapid screening tests do not replace professional medical advice or diagnosis. Follow the instructions supplied with your kit. If you have symptoms, a recent exposure, or concerns about a result, speak to a healthcare professional.