PT - JOURNAL ARTICLE AU - John, Teny M. AU - Taege, Alan J. TI - Appropriate laboratory testing in Lyme disease AID - 10.3949/ccjm.86a.19029 DP - 2019 Nov 01 TA - Cleveland Clinic Journal of Medicine PG - 751--759 VI - 86 IP - 11 4099 - http://www.ccjm.org/content/86/11/751.short 4100 - http://www.ccjm.org/content/86/11/751.full SO - Cleve Clin J Med2019 Nov 01; 86 AB - Testing for Lyme disease is challenging and if done incorrectly can lead to unnecessary treatment. To interpret serologic test results, first assess the patient’s pretest probability of infection based on the probability of exposure and clinical findings. Two-tiered testing remains the gold standard in diagnosing Lyme disease, although new guidelines may be published soon.