A private ALT (Alanine Aminotransferase) (SGPT) Test at 117a Harley Street, London costs £39.38, with results usually in 1 day. Sample collection £50. This private blood test measures alanine aminotransferase, a liver enzyme used to check for liver cell damage.
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.
It measures alanine aminotransferase, a liver enzyme used to check for liver cell damage.
The test costs £39.38. Sample collection £50.
Results are usually available in 1 day.
No GP referral is needed. You can walk in or book online.