This document summarizes a study that evaluated the role of minor salivary gland biopsy and sialometry tests in classifying Sjogren's syndrome. The study included 72 patients, 26 with Sjogren's syndrome and 46 without. Both those with and without underwent minor salivary gland biopsy and sialometry testing. The biopsy showed higher sensitivity and specificity than sialometry for diagnosing Sjogren's syndrome. The biopsy results supported using it to help confirm a Sjogren's diagnosis when autoantibody tests are positive.