We’ve been getting reports of people receiving “track and trace NHS” phone calls, saying
This is a scam. Tests for Covid 19 are free from the NHS and can be booked through the government’s website here: https://self-referral.test-for-coronavirus.service.gov.uk/antigen/name
Although you can buy a test from a number of places no-one should be ringing you and asking for payment there and then.
Never give people you haven’t verified your card details over the phone. Hang up and block the number if you can.