text: If you want to shorten your self-isolation period you will need to take another test for international 
  arrivals from amber list countries, territories or regions. For more information, go to 
  https://www.gov.uk/guidance/coronavirus-covid-19-test-to-release-for-international-travel. 
  
  (4) The test provider must, on request, provide a constable or any other person employed in or 
  for the purposes of any police force, with— 
  
  (a) P’s passport number, or travel document reference number (as appropriate); 
  (b) P’s test result; 
  (c) the date on which P undertook the test; 
  (d) the date on which the test result was notified or made available to P or X in accordance 
  
  with sub-paragraphs (2) and (3). 
  
  (5) Where— 
  
  (a) regulation 4 or 4A of the Health Protection (Notification) Regulations 2010(**a**) applies in 
  relation to the test provider; or 
  
  (b) if the test provider arranges with another person (“X”) for X to carry out any element of 
  the single end-to-end testing service on their behalf, either of those regulations applies to 
  X in the carrying out of that element, 