Bence Jones Protein

Bence Jones Protein


The Bence Jones Protein test checks for the presence of light chain proteins that are not normally found in urine. These proteins may appear when plasma cells produce abnormal antibodies. The test is often requested to help investigate conditions affecting the bone marrow and to monitor known disorders over time. It is a simple and informative test that supports timely medical decision-making.

Parameters Covered

Bence Jones Protein

What the Test Measures

This test measures the presence of Bence Jones proteins in the urine, which are fragments of antibodies produced by plasma cells. Detecting these proteins can help doctors identify or monitor certain blood-related conditions.

Turnaround Time for Results


Leicester: Most results are available within 1–2 working days (some tests may take longer)
Outside Leicester: Results are typically available within 2–4 working days (some tests may take longer)
Certain parameters: Some specialised tests may take 2–3 weeks to process.

How Results Are Delivered

Your personalised report will be securely sent to your registered email address.