How does an ovulation test strip show luteinized unruptured follicle syndrome?

The test results of luteinized unruptured follicle (LUF) ovulation test strips primarily depend on changes in the body's hormone levels. Generally, ovulation test strips display lines in both the test and control regions to determine the result: when the result is negative, it usually indicates that the follicle has not yet matured, and intercourse can be delayed until the follicle further develops and matures. If the test strip shows a weak positive—where the line is faint—it may mean that the follicle has matured but ovulation has not yet occurred. In this case, women may choose to rest more or consider other辅助 treatments such as follicular puncture. When the test result is positive, with a clearly visible line, it typically suggests that ovulation has taken place. However, due to the presence of follicular luteinization, true ovulation may not have actually occurred even if the test strip shows a positive result. Therefore, it is recommended to seek timely medical evaluation for further examinations, such as ultrasound monitoring, to confirm actual ovulation. The results from LUF ovulation test strips should be interpreted in conjunction with other diagnostic methods to comprehensively assess ovulation status.