If you haven't ordered any at all from them since September, you're allowed to place 2 orders instead of 1.
Each order gives you two packs of 2.
Be sure to swab your throat and not your nose to avoid a false negative.
Like this:
The UK DHSC's official instructions:
Hold the handle of the swab with your fingers. Open your mouth wide. Rub the soft tip of the swab over both tonsils 4 times. Tonsils are soft pads at the back of your throat, 1 on each side. If you have no tonsils rub the swab on the sides of your throat.
spoiler Throat rapid tests are preferred because COVID variants from Omicron onward gather in your throat, not your nose.
Article about the difference: https://www.businessinsider.com/how-to-throat-swab-for-omicron-at-home-experts-2022-1
The FDA has authorized just one method of taking a COVID-19 rapid test: swabbing the inside of your nose.
But ever since Omicron came into force in the US in mid-December, some people have noted on social media that their rapid tests only come back positive after adding saliva to the mix.
Medical journal article: Saliva swabs are the preferred sample for Omicron detection
Rapid tests in other countries call them nose and throat kits now, because they're not behind like the FDA is.
:::