Objective: To determine the intratester reliability of the adapted crossover hop for distance in uninjured subjects. Design: Within-subject between-session repeated measures with random selection from a sample of convenience. Setting: University physiotherapy laboratory. Participants: Twelve subjects (male:n=4; female: n=8; age=22·4±5·5 years; height=168·7±5·2cm; mass=65·8±8·5kg) without a history of lower limb or low back injury. Methods and Measures: Subjects performed three sub-maximal warm-up trials followed by three measured trials of the adapted crossover hop for distance utilising the self-reported dominant limb on two test sessions. The intraclass correlation coefficient (ICC) form (2,1), standard error of measurement (SEM), and 95% confidence interval (CI) were calculated utilising subjects' highest scores to determine intratester reliability and measurement precision. Results: The ICC (2,1) was 0·94. The SEM was 28·8cm. The 95% CI was 56·5cm. Conclusions: The results of this study demonstrate the adapted crossover hop for distance has high intratester reliability and acceptable measurement error in uninjured subjects. Thus, a new hop test with potential for identifying knee dysfunction in an anterior cruciate ligament (ACL)-injured population is presented. Future research should determine the reliability, measurement error, and validity of the adapted crossover hop for distance in an ACL-injured population.