Blood Test Results Interpreter for Primary Care

Enter or paste blood results. Abnormal values are flagged with suggested next steps and a note for the record.

By Dr Amer Sheikh, GP Updated 17 October 2026 Clinical review pending

Runs in your browser. Nothing you enter is stored or sent anywhere.

What it covers

Full blood count and haematinics (ferritin, B12, folate)
Liver function tests
Thyroid function tests
Urea and electrolytes, including eGFR
HbA1c and lipids
Bone profile

How to use it

Type results in, or paste them from a lab report. Each abnormal result is flagged with a likely meaning and suggested action.

Always check your local laboratory reference ranges.

Frequently asked questions

Is this tool for patients?

It is designed for clinicians. Patients should discuss results with their GP.

Can I paste results from EMIS?

Yes. Paste results and the tool picks out recognised values.

Are reference ranges universal?

No. Ranges vary between labs. Check your local ones.

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References

NICE CKS topics on anaemia, abnormal liver tests, thyroid disease and hypercalcaemia. cks.nice.org.uk

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