text: Please complete ONE purchase for each passenger travelling to the UK.
  It’s mandatory to take the Day 2 and Day 8 Covid-19 tests after arriving in the UK if you are unvaccinated or arriving from a country whose vaccines/vaccination certification programs are not recognised by UK. Please note that the UK Passenger Locator Form accepts the Rainbow Labs order number as a valid reference number.
  IMPORTANT: Please read below information carefully to avoid delays.
  Step1: Order your kit online.
  Step 2: Follow the Instructional Leaflet and video to perform the sample collection.
  Step 3: Please activate your test kit by clicking here. (Your samples will not be processed if you do not activate your test)
  Step 4: Post it the same day into a Priority Mailbox using the pre-paid, tracked return label that is on the back of the box.
  SHIPPING: Order before 12 noon to receive your kit the next business day. You will receive your testing kit within 36 hours of your order. Please refer to our Shipping Information on the Homepage.
  RESULTS: We aim to return results via email usually within 24 hours of your test reaching our UKAS (United Kingdom Accreditation Service) accredited partner lab.
  In this kit, you will find:
  - A nasal/throat swab
  - Transportation tube
  - Instructional Leaflet
  - Prepaid return Royal Mail label
  - Transport Pouch with Absorbent Pad
  - White return envelope