Angiotensin Converting Enzyme Test

This private blood test measures ACE levels in your blood, used to help support the investigation of suspected sarcoidosis. The test costs £116.88, plus a £50 blood-draw fee, with results usually available in 1 day.

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 Angiotensin Converting Enzyme test measure?

It measures ACE levels in your blood, used to help support the investigation of suspected sarcoidosis.

What is the price?

The test costs £116.88. A separate £50 blood-draw fee applies.

How long do results take?

Results are usually available in 1 day.

Does a raised ACE result diagnose sarcoidosis?

No. A raised result supports further investigation alongside other tests and clinical assessment; it does not diagnose sarcoidosis on its own.