ovulation test kit

Ovulation Test Kit

If you are trying to get pregnant, you should definitely track your fertility window. When you know the time you are most fertile each month, you can maximize your chance of getting pregnant by having sexual intercourse at the right time. There is a higher probability of conception if sex occurs during the three days before ovulation or on the day of ovulation. The release of the egg from the ovary is triggered by an increase in a hormone called Luteinizing hormone (LH). Although LH exists in urine at all times, an LH surge occurs before ovulation which can be a helpful indicator. After the egg is released, it survives for only 24 hours.

Ovulation test kit

An ovulation test kit or an ovulation predictor kit (OPK) can be used to predict ovulation quite efficiently. These kits can detect the LH surge in urine indicating that ovulation will occur in a day or two. Although the urine-based kits are the most common type, kits designing for using different specimen also exist. A relatively widespread type of these are called salivary ferning kits. Salivary ferning kits are small detectors that are used to examine the salt content of saliva. When the estrogen levels rise in the blood, the salt content of saliva rises and thus can indicate that ovulation will soon occur. A small amount of saliva is placed in the kit and allowed to dry. Then the saliva is examined using the microscope lens. If fern-like crystals dominate the specimen, this indicates that ovulation will occur soon. However, is small lines or dots appear, then no ovulation is detected. Also the whole process sounds (and is) rather complicated, salivary ferning kits are not actually limited to purchase by healthcare professionals but can be ordered online by absolutely anyone. Still, we strongly suggest that you stick with urine-based kits as they are both easier to use and more accurate.

Charting is another cheaper though somewhat more complex alternative to OPKs. Women can use charting of basal body temperature and cervical mucus texture to check when ovulation should occur. This should start on the first day of the menstruation. The woman should use a chart to document her body temperature and the texture of her cervical mucus once she wakes up before doing any activity. When her body temperature has increased 0.5-1 degree and stayed that way and the cervical mucus consistency has become similar to that of egg white, then ovulation is soon to occur.

Although charting is a cheaper option, however it is more demanding. Different reasons can account for change in body temperature and some women don’t like having to examine their cervical mucus.

Ovulation test strips

Ovulation test kits come in different forms. One of these forms is ovulation test strips. A different number of test strips come with each kit. Some test strips are to be placed in a container containing a urine sample. Midstream test strips should be held under the woman as she is urinating. When performing the test, the test strips usually show two lines, one of them is the control line to compare your result with and the other is the test line which shows the test result. If the control line doesn’t form, then the test is invalid and should be repeated.

More sophisticated digital monitors also exist for checking LH surge. The monitor displays the LH reading each day and compares it with that of the previous days which can be a more helpful record. Some digital devices have more features to offer, such as detecting two hormones (estrogen and LH) at the same time and, therefore, predicting ovulation up to one week in advance.

When you are comparing the different choices available, you should choose a test that is easy to interpret. You should check which of the added features can be more valuable to you and which you prefer.

Where and how to buy ovulation test kits/strips?

Ovulation Test Kits are widely available in drugstores, pharmacies, supermarkets and through online suppliers. Purchasing the kit is simple and does not need a prescription. Prices can vary according to the brand and features ranging from cheap strips and to expensive digital devices. Urine-based kits are $12-$20 each. Digital ovulation tests range from $27-$37. Salivary-based ones cost $30- $40.

Some combo kits include an ovulation test as well as a pregnancy test. You can invest in one of these offers as you could need the pregnancy test later on.

Try to compare the number of test strips you get with each test and try to choose a brand that offers a larger number of strips. You should compare the cost over time and try to make the best choice. Salivary-based kits can cost a bit more than strips but they can be used over and over again for a period of up to two years. Thus, they may be a good choice if you keep testing for several months in a row or if you have irregular cycles and consume many test strips each month.

If the test result is positive, you don’t need to repeat the test. Do not test again for that menstrual cycle and save the strips for the next one.

Interpreting the results

Interpreting the results is very important. Make sure you read the manufacturer’s instruction carefully to make sure you get the best out of your kit. Moreover, you should reduce your intake of fluids within four hours before the test. This will make the urine sample more concentrated and thus the result will be clearer. Don’t use this test as you’d do with a pregnancy test. Do not measure your LH level once you wake up since LH forms later in the day and thus you are not likely to get an accurate result if you perform the test in the morning. It is recommended to perform the test at the same time every day.

For test strips, you should wait for a few minutes for the results to appear after dipping the strip into the urine sample. A test strip should turn a certain color to indicate that the test is positive and ovulation is expected to occur soon. If a faded line or no line appears then the test is negative and ovulation will not occur in the following days.

For the digital kits, the digital reading is displayed for you so you don’t have to compare the lines or shades of different colors.

False positive and false negative results

False positive result means that the test is positive but no ovulations follows. A false negative result means that the test is negative although ovulation happens. These occur from time to time because ovulation test kits may not be accurate in 100% of the cases.

False positive results can occur due to a disorder known as Polycystic ovary syndrome (PCOS). In this condition, the LH level is elevated regardless of the ovulation.

False positive results can often result from the use of fertility drugs such as clomid. This drug causes the body to increase its production of LH and thus can cause the test to produce a positive result.

Pregnancy can cause a positive OPK sometimes which can be due to the presence of Human chorionic gonadotropin HCG in urine which has a similar structure to LH.

The test only detects the LH surge but does not indicate whether ovulation will happen or not. Therefore, a positive result can occur in an anovulatory cycle (that is a cycle with absence of ovulation).

A false negative result can also occur. That is because the LH surge can be sudden and can end in a very short time sometimes or the urine sample maybe so diluted. It is helpful to read the instructions carefully to avoid many of the reasons of false results.

Ovulation test kits are valuable to many women trying to conceive. When you know the time when you will be most fertile, you can plan accordingly. Making love three days before and up to the day of ovulation will greatly increase the likelihood of conception. Right now, you can check out the different test kits available and take into consideration your personal preference and the regularity of your menstrual cycle and decide if you’d like to invest in a kit. It’s time you make the best of the right timing.

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