The strips are easy to use. Test line clearly gets darker as your luteinizing hormone (LH) builds up and you get closer to ovulation. Also includes 20 pregnancy test strips.
Several buyers noted that the pregnancy test strips gave some false positives.
Lower price than most other brands for the same amount of test strips. Provides accurate results. Easy to use. Each strip is individually sealed.
Several buyers said they had some defective strips where the control line didn't show up.
More than 99% accurate. Detects the two most fertile days in your cycle. Test strip reader provides the results for you so you don't have to interpret the darkness of the lines yourself.
These are much pricier than the regular strips, but are definitely easier to use.
99% accurate. Results available in five minutes. Strips are easy to use. FDA approved.
Buyers note that it is important to test until the test line is as dark or darker than the control line as most will see two lines on these test strips every time.
Many buyers note that these tests were particularly easy to read. Gives accurate results within five minutes. Includes 50 tests. FDA approved.
Make sure to test in the afternoon, not the morning, but that's recommended with all ovulation tests.
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Bringing new life into the world is something that many people long to do, but it doesn’t come easy for everyone. Whether you’re having trouble conceiving or you simply want to take the guesswork out of identifying your most fertile days, ovulation tests can give you a helping hand.
It’s important to choose an ovulation test that will give you accurate results that are easy to interpret. However, with so many different tests on the market, that’s easier said than done. How do you find the best ovulation test to monitor your cycle?
At BestReviews, our goal is to make it easier for consumers to find the right products. For everything you need to know about buying ovulation tests, keep reading our shopping guide, which is packed with helpful tips and advice.
Also known as ovulation prediction kits (OPK), ovulation tests detect hormones in the urine that let you know when you’re about to ovulate. Most ovulation tests simply detect surges in luteinizing hormone (LH) that come just before ovulation, although some more advanced tests detect both LH and estrogen.
Surges in LH occur around 36 hours before ovulation. You generally have the best chance of getting pregnant in the two days prior to ovulation, so a positive result on an ovulation test lets you know that you’re at the most fertile point in your cycle.
As for the testing process, ovulation tests work much like home pregnancy tests. Depending on the type of test you choose, you either need to dip the end of the indicator into urine or pass urine over the indicator’s tip.
Basic ovulation tests are simple paper strips that allow you to see whether or not you’re about to ovulate by comparing the test line to the control line.
Pros: Basic ovulation tests tend to be very inexpensive, which is ideal if you’re on a budget or use a lot of strips due to irregular periods or long cycles. They’re also more environmentally friendly because they don’t have plastic casings.
Digital ovulation tests are plastic sticks with a digital display window that shows a “yes,” smiley face, tick, or other simple indicator that you’re currently fertile.
Pros: It’s extremely easy to read the results on digital ovulation tests. Some digital tests detect a greater number of hormones to let you know your ovulation date up to a week ahead.
Think about how easy or difficult the results are to read on your chosen ovulation test. If you choose a basic ovulation test, you read the results by comparing the test line to the control line. The control line is always the same color, but the test line will be lighter or darker depending on the amount of LH in your urine. A positive result occurs when the test line is darker than the control line. While you get the hang of reading this kind of ovulation test after a few tries, it can be difficult to interpret the results when the test line is close to the color of the control line. It may also be more challenging for people with some types of color blindness.
Digital ovulation tests, on the other hand, don’t require any interpretation – you’ll get a clear yes or no. The exact indicator depends on the brand, but it is usually a smiley face or simply the word “yes.”
Although many ovulation tests will give you accurate results at any time of day, some tests are more accurate when taken in the afternoon. This is because in the morning you might have more concentrated levels of hormones in your urine if you haven’t used the bathroom overnight. Taking an ovulation test in the afternoon can be inconvenient, especially at work. If taking an ovulation test in the afternoon would be a hassle for you, make sure the ovulation test you choose is sensitive enough for testing at any time of day.
Make sure you check how long it takes for your chosen ovulation test to show a result. Some tests only take a minute or two, but basic tests can take five minutes or more to develop. If you don’t wait until the recommended amount of time has elapsed, you might mistakenly see a negative result. On the other hand, there is a maximum developing time, too, after which your results may be inaccurate. For instance, if you forget about your ovulation test and then look at it after an hour has passed, you could see a false positive.
Don’t worry if you’re on a budget because not all ovulation tests cost a lot of money. Basic paper test strips usually cost between $0.10 and $0.50 per test, and larger packs of tests generally give you a lower price per test. Digital ovulation tests cost roughly $1 to $2 per test.
Think about your overall health. Some pre-existing conditions can affect fertility or the accuracy of an ovulation test. If in doubt, consult your OB-GYN before trying to conceive.
Always follow the directions. The main cause of incorrect results from ovulation tests, or tests not spotting ovulation at all, is due to not using them properly.
Consider the length of your cycle. Although most women with a standard 28-day cycle ovulate somewhere around day 14, ovulation can occur earlier or later. If your cycle is irregular, or longer or shorter than 28 days, when you ovulate can vary. Make sure you start using ovulation tests early enough in your cycle to catch your LH surge.
Q. Do I need to use ovulation tests to get pregnant?
A. Ovulation tests are not necessary to get pregnant, but that doesn’t mean they’re not helpful. Without knowing when you’ll ovulate, it’s best to have intercourse every other day for the best chance of getting pregnant. Using an ovulation kit improves your chances of conceiving by allowing you to pinpoint when you’re ovulating.
Q. Which day of my cycle should I take an ovulation test?
A. We recommend taking your first ovulation test on the 10th day of your cycle (the first day of your cycle is the first day of your menstrual period). Then keep taking one test per day until you get a positive result. However, if you have a shorter-than-average cycle, you might want to start using ovulation tests from the first day after your period ends.
Q. I’ve taken an ovulation test every day of my cycle after my period ended, but I haven’t had a positive result. What should I do?
A. If you take an ovulation test every day after the end of your period and you don’t get a positive result, this could mean you’re not using the tests properly or the tests are faulty. Try again with a new OPK during your next cycle. If you still don’t get a positive result on any of your ovulation tests, make an appointment with your OB-GYN for a checkup.