U.S. flag

An official website of the United States government

GTR Home > Tests > Gilbert syndrome (UGT1A1 gene)

Performance Characteristics



  • Entire test performed in-house

Analytical Validity


500 randomly selected unrelated samples from a universe of 1,100 were genotyped by Sanger (this validation was part of a prevalence study of GS in Chile). Sanger sequencing analysis approaches an analytical sensitivity of almost 100%.


  • http://0-dx-doi-org.brum.beds.ac.uk/10.4067/S0034-98872013001000005

Proficiency Testing (PT)

Is proficiency testing performed for this test? Help

FDA Regulatory Clearances of the Test


Not provided

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.