Nowadays, we value efficiency in everything we do, even during pregnancy. Because we understand that at the right time, we can increase the chances of conception, and we can also accumulate more energy in our daily lives to make a difference in critical moments. Ovulation test strips are the main tool for detecting ovulation period. So, is morning urine used for ovulation testing?
Do you use morning urine for ovulation testing
Women can determine whether they have ovulated by testing their urine with ovulation test strips. However, unlike regular urine tests, morning urine cannot be used when using ovulation test strips, as it can easily affect the accuracy of ovulation testing. However, most female friends do not know why ovulation test strips cannot be used for morning urine.
Why can't ovulation test strips be used for morning urination
Because after overnight accumulation, the LH content in urine cannot represent the actual value. Unlike regular urine sugar testing, ovulation test strips usually do not require morning urine. Ovulation test paper has certain sample requirements: collect urine in a clean and dry container. Urine can be tested within a day, but morning urine is usually not recommended. The best time to collect urine is from 10am to 8pm. During several consecutive days of testing, it is advisable to use urine samples taken at the same time every day.
If the urine sample shows visible turbidity, it needs to be centrifuged, filtered, or the upper clear liquid should be taken for detection after settling. Water intake should be reduced within 2 hours before collecting urine, as diluted urine samples can hinder the detection of LH peak. If the urine sample cannot be sent for testing in a timely manner, it can be stored at room temperature for 4 hours or refrigerated at 2 ℃ -8 ℃ for 12 hours. Long term storage requires freezing at -20 ℃, avoiding repeated freeze-thaw cycles.
The above is the encyclopedia introduction about whether to use morning urine for ovulation testing. In short, not every woman ovulates during the mid menstrual period, and there may not be a positive result during the 6-day testing period. Some women may ovulate prematurely due to environmental, emotional, and physical factors. I hope this article can be helpful to everyone.
