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Blood tests & monitoring

Blood test results and your medicines review

Have blood results and questions about your medicines? Learn what to bring, who should follow up and where a pharmacist-led review can help.

By MedReview · General information

Published 25 October 2026 · Last updated 25 October 2026 · 4 min read

In brief

  • Bring the full dated report, including units and the laboratory’s reference ranges.
  • A blood test and a medicines review answer different questions.
  • Follow the testing clinician’s advice about abnormal results before booking a routine review.

Start with the question behind the test

Perhaps you have had an NHS blood test, bought a private health check or been asked to repeat a test after a prescription changed. Before collecting more results, write down what you want to understand. Is the question about a symptom, whether treatment is helping, or whether a medicine needs monitoring? These are different starting points for a conversation.

The NHS advises discussing results with the healthcare professional responsible for the test. A result needs context, and further investigation may be needed. A medicines review cannot replace that follow-up or diagnose the cause of an abnormal result.

Put results beside the medicines list

A pharmacist can consider the information you provide alongside what you take and the concerns you describe. That can help organise questions about monitoring, possible side effects and the next conversation with your usual care team. The review depends on the information available; it is not automatic access to your NHS record.

For example, ‘I had blood tests last month’ leaves several uncertainties. ‘These are the results taken on this date, this was my medicine list then, and this is what changed afterwards’ gives the reviewer a much clearer account.

  • Keep the original report, not just a cropped coloured score or a description of ‘normal’.
  • Record the test date, medicine changes and any advice already received.
  • Include medicines bought yourself, vitamins and herbal products.
  • Say which results you cannot obtain rather than guessing the figures.

Before paying for another blood test

Ask your GP practice or testing service whether an appropriate recent result already exists. GP-ordered results may be available in the NHS App. Ask the clinician which specific question a new test would answer, who will interpret it and who will arrange any follow-up.

A broad test package is not automatically the right monitoring for a particular prescription. MedReview does not collect blood samples or include a blood-test package. You do not need to buy a private test simply to prepare a medicines list or ask about the scope of a review.

Agree who does what next

Keep a short action list: the question, the clinician or service responsible, and when you expect to hear back. If your testing service has asked for urgent assessment, follow that advice now rather than waiting for a routine medicines review.

MedReview is a private, pharmacist-led second opinion based on the information you provide. Its report supports discussion with your usual clinician; it does not diagnose, prescribe or authorise changes to treatment. You can also ask your GP practice about an NHS medicines review.

Sources and further reading

This article provides general information, not personal medical advice. Do not start, stop or change a medicine because of it. Speak to your prescriber or pharmacist; use NHS 111 for urgent advice and call 999 in an emergency.