You can choose to receive your test result by text message or phone. If you opt for a text, you will only receive a negative result. If your result is positive, you will still receive a phone call.
If you are travelling as a family or part of a group and opt in to receive your negative result by text, the same mobile number cannot be used for more than one person. If a number is given for more than one person, all of those people will be called instead of receiving a text.
If you have opted to receive your negative test result via text message, this message only relates to you, as an individual, not the family or group that you may be travelling with.