Sputum for Routine Culture Test

This private test checks for bacteria growing in a sputum (phlegm) sample, used to investigate a suspected chest infection. The test costs £116.25, with results usually available in 2 to 4 days.

You can walk in or book online at 117a Harley Street, seven days a week.

Written by Mr Stephen Lingam. Reviewed by Dr Mohammad Bakhtiar (GMC 4694470) on 28/09/2026.

What does the sputum culture test look for?

It looks for bacteria growing in a sputum (phlegm) sample, used to investigate a suspected chest infection.

What is the price?

The test costs £116.25. No separate blood-draw fee applies.

How long do results take?

Results are usually available in 2 to 4 days.

Do I need phlebotomy?

No. This is a sputum sample, so no blood sample or phlebotomy appointment is needed.