Life in UK TEST

[julitabrz]

Hi All,
I need an advice. I passed my life in UK test over a year ago and I heard there is no expiry date for it so I do not have to undertake it again.
However, on gov web reads "The test results are sent to the Home
Office electronically. Whilst the Home Office will retain the information it gets
from test centres for a reasonable period, you should submit your application as soon as
possible after taking the test. "
Does it mean HO may not have my results and the application might be refused? How long the results are kept for and where I can check that info?
I have the certificate showing I have passed the test, however would that be enough?

Thank you

[CR001]

The LIUK pass letter you have is sufficient.

You are overthinking.