How do I give a breath sample on my own, without the guided breath test in the app?
- Make sure the mouthpiece is inserted into your breath sensor.
- Press and hold the main button until you hear a beep, and the screen reads "Take a deep breath..."
- Release the button.
- Take a deep breath in and hold it.
- Continue to hold your breath for a minimum of 8 seconds. When you hear 3 beeps, from the sensor, prepare to blow into it.
- After the third beep, gently blow into the breath sensor. Blow for 12 seconds or until you breathe all the way out.