Watch this video for a step-by-step guide on how to use the autodraw device. 91% of users say it is completely pain free.

Three top tips to help you collect a good sample:

• Use your heat pack for the full 5 minutes to maximise blood flow
• Don't attach the tubes to the device too tightly - they should be easy to remove with one hand
• If you have two tubes - remember to re-press the red button after attaching the second tube

For best results, use this video guide alongside the paper instructions in your kit — and follow the guidelines for labelling and postage.