The provision of free Covid-19 tests is being scaled back in England as people scramble to get them while they are still available.
People who try to order packs online are discouraged from doing so.
Most tests are needed for people at higher risk according to the online ordering system. People without Covid symptoms don't need to take rapid flow tests in England.
Some people still need tests to stay safe, for example, people who are visiting high-risk places. We want to make sure tests are available for people who need them the most.
There is confusion as to whether tests will be free for staff. Workers may be forced to pay about 50 a month for tests, according to the NHS Confederation.
The Department of Health and Social Care said that more details would be set out.
The free universal testing for the virus will end in England on 31 March, with only the most vulnerable being given free tests. The number of free tests will be capped as the government scales back free testing in England.
Since the end of the free testing programme for most of the population it has been difficult for many people to get test packs.
The UK Health Security Agency said availability was refreshed regularly. The free tests will only be available for certain groups who are most at risk from the virus.
The gov.uk home-ordering channel is asking users to only order test kits if they are eligible for new Covid-19 treatments, work or volunteer in a high-risk setting.
If you already have any kits at home, you should only order tests after that.