Can the saliva ovulation predictor detect pregnancy?

The saliva ovulation predictor is not designed to detect pregnancy. It is designed to detect when a person is ovulating, which is when an egg is released from the ovaries. The saliva ovulation predictor works by measuring the levels of luteinizing hormone (LH) in saliva. LH is a hormone that surges just before ovulation. The saliva ovulation predictor can be used to identify the most fertile days of a person's menstrual cycle, but it cannot be used to detect pregnancy.