I have registered for this but it says I have to wait to be invited to actually get a test - I am only registered for now.
"You're registered
Your registration details will help us prioritise antibody test kits.
When can you order a test kit
You need to wait to be invited to order a test kit.
This invite may take a few weeks to arrive by email or text.
It will contain a link and tell you what to do.
Once ordered, your test kit will arrive in the post within 5 days."