The Roche product is the one that has been approved and that's the one we will use whether purchased UK wide or individually by each of the 4 countries.
The issue is how to run the tests. Each needs an individual iV sample which will have to be taken by a doctor, nurse or phlebotomist. That'll take time as I imagine most will be done at GP surgeries. Then the sample has to go to a lab, either NHS, private or a mix. Finally the results have to be posted.