This study aims to further understand the role of lexical coverage on L2 reading comprehension. It examines test scores of learners at or near the 90-95% coverage level to determine if this coverage range allows for comprehension of authentic texts. The findings suggest that 92-93% may be a threshold mark at which understanding of a text significantly increases. However, the data confirms results from previous studies: that many participants in the 90-95% coverage range have difficulty comprehending texts.