You can close the device after all three tubes are full and you have removed the funnel. Slowly close the device by pressing it slowly from both ends until you hear a click. It’s normal that blood spreads inside the device.

Watch a video on how to take a blood sample at home here.

More questions?
We are happy to help. Take a look at the other topics on this page, or ask us directly at support@nightingalehealth.com

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