Serum Gamma GT Level: Normal Range, Results & High GGT
Learn what a serum gamma GT level means, normal GGT ranges, causes of raised levels and what high GGT results may indicate.
Expert guidance on preventive health, blood testing, and wellness from our NMC-registered clinical team.
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Learn what a serum gamma GT level means, normal GGT ranges, causes of raised levels and what high GGT results may indicate.
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Book a health screening without choosing a package — our registered nurse will call you before your visit to talk through your health goals and recommend the right tests for you. No obligation, and you only pay in clinic for what you choose.
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Registered Nurse (NMC)
Our Lead Clinical Nurse, experienced in gentle phlebotomy and comprehensive written reports for every patient.

Registered Nurse (NMC) · BSc Biomedical Science
A Registered Adult Nurse with a background in Biomedical Science, experienced in surgical nursing, pre-assessment and patient care. Precious is passionate about safe, compassionate, patient-centred care — and brings the calm, organised touch of a former BRIT Awards and royal-events manager to every appointment.
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Your blood tests are performed by experienced, fully registered nurses and clinically overseen by a GMC-registered GP. We are regulated in the UK and committed to the highest standards of clinical excellence.

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Registered Nurse
NMC: 25C1591E

Registered Adult Nurse
NMC: 20H1641E · BSc Biomedical Science