How to take an ovulation test at work?

Discreetly ...: If you have regular cycles use an ovulation predictor kit between 10 am and noon, starting on day 10 of your cycle. The first morning urine is not accurate. At work you can test discreetly in a restroom stall. Try the ovuquick brand (search online) if a drugstore test doesn't work for you. The day of a positive test and the next 2 days are the most fertile. If you have irregular cycles see a rei.