text: (g) each day, they notify the Secretary of State in writing of— 
  (i) the number of tests they sold on that day, and 
  (ii) in relation to each test sold on that day— 
  
  (aa) 
  
  the date of arrival in England of the person in respect of whom the test was 
  sold, and 
  
  (bb) whether the person in respect of whom the test was sold is a category 1 arrival 
  
  or not; 
  
  (h) if they arrange with another person (“X”) for X to carry out any element of the single 
  end-to-end testing service on their behalf, the test provider ensures that X complies with 
  the following so far as relevant to the carrying out of that element— 
  (i) paragraph 3(1)(e) to (i) of Schedule 10 as applied by paragraph (a) of this sub- 
  paragraph, 
  
  (ii) paragraph (b) to (g) of this sub-paragraph, 
  (iii) paragraph 11(2), (3) and (4). 
  
  (2) For the purposes of sub-paragraph (1)(h), “single end-to-end testing service” has the 
  
  meaning given in paragraph 3(2)(c) of Schedule 10. 