The main things to avoid when doing your finger prick blood test are:

  • Using hand sanitizer, shaving cream, hair gel or lotion on your hands
  • Not washing your hands
  • Underfilling the card.
  • Overfilling the card.
  • Squeezing too hard.

If you’re worried that you’ve got it wrong, please reach out to us using the chat feature in the app.

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