| interlaboratory comparison of test results for detection of lyme disease by 516 participants in the wisconsin state laboratory of hygiene/college of american pathologists proficiency testing program. | in 1991, we reported that 55% of laboratories participating in the wisconsin proficiency testing program could not accurately identify serum samples from lyme disease patients containing antibody against borrelia burgdorferi. the purpose of this study was to determine whether the accuracy of lyme disease test results reported by approximately 500 participants in the wisconsin state laboratory of hygiene/college of american pathologists lyme disease survey had improved. from 1992 through 1994, 50 ... | 1997 | 9041384 |