The “normal range” of six million motile sperm is calculated by multiplying the World Health Organization (WHO) reference value for sperm concentration (15 million) times the normal reference range for sperm motility (40%). YO first reports whether your motile sperm concentration (MSC) is above or below a “normal range” of six million motile sperm per milliliter. Sperm cells need to move forward to reach the egg during natural conception. Here is some more detail on each result and the reference ranges for normal vs. You will also receive a video recording of your sample as part of the YO Test. The YO Home Sperm Test analyzes your motile sperm concentration (how many are moving) and sperm quality (YO Score) and compares your results to laboratory standards and to other men who have fathered children.
If the sperm cannot swim to the egg, natural pregnancy is not possible. One of the most important factors in achieving a pregnancy is the number of motile sperm in the sample. A semen analysis is conducted to test a man’s sperm count (concentration), moving sperm (motility), normally shaped sperm (morphology), and other parameters. In cases of infertility, the man is a contributing factor in approximately 50% of cases.
Ensure the triangle area of the test slide is filled completely (the whole triangle should be light pink).Make sure the sample is fully liquefied before adding it to the red dot on the slide.Make sure the sample is well liquefied (not thick or clumpy) after adding the pink powder by swirling if often.Please follow these instructions to load the slide correctly: Test the YO connection even without the logo illuminated.Ĭorrect slide loading is important to ensure an accurate result.Try plugging YO into another power source.Disconnect and reconnect the USB cable from YO and your device.If you have the correct App installed, please follow these steps: The box does not display a WiFi logo anywhere.To see if you have an older version of YO, please follow the steps below: Older versions of YO communicate through USB and will not illuminate. If you plug YO in and do not see the logo illuminated, please follow these troubleshooting steps: YO connects to your device through direct WiFi for communication but still needs an electrical power source to work. A representative will be in touch within 24 hours.Enter your e-mail and a description of the problem.If these steps are unsuccessful, please send us a Support ticket through the App:.Make sure your firewall and security settings are not preventing the connection.Power down your device (not just restart) and reset YO by disconnecting/reconnecting it from its power source.Check your WiFi/internet settings to make sure your device is connected to YO only.YO needs the connection temporarily to communicate with your device. Make sure you are not attempting to access the internet during any part of the testing process.If this happens, please perform the following troubleshooting steps: The connection starts automatically as part of the testing cycle, but there may be times when the connection is lost before or during the test. YO connects to your device by Direct WiFi (offline from the internet).
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