How Do Pregnancy Tests Work?
When a woman becomes pregnant, her body produces a unique hormone called human chorionic gonadotropin (hCG). This hormone builds rapidly and eventually becomes detectable in her urine and bloodstream.
The most common pregnancy test uses a urine sample to determine if a woman is pregnant. If the test detects hCG in a woman’s urine, it indicates the possibility of pregnancy.
Are All Pregnancy Tests the Same?
According to the Mayo Clinic, pregnancy tests have different sensitivity levels. Some are so sensitive that they can detect pregnancy before a missed period, but experts recommend waiting until at least a day or two after your missed period to take a test.
The longer you wait, the more accurate the test results will be. At L.I.F.E. Center, we use the highest-quality lab-certified pregnancy tests. Our tests are 99% accurate. Since our registered nurse administers the test, you can be confident in the results.
Can I Take an At-Home Pregnancy Test?
Pregnancy tests purchased at a local pharmacy or drug store are reliable. However, it is vital to take them correctly. Here are the recommended steps:
- Check the expiration date.
- Review the instructions thoroughly before beginning.
- Wait until after the first day of your missed period.
- Take the test in the morning when your urine is most concentrated.
- Wait the recommended amount of time before checking the results.
- Retest again in 3 to 5 days.
What If My Pregnancy Test Comes Back Positive?
After receiving a positive pregnancy test result, your next step is to have an ultrasound. Because it is possible to get a positive pregnancy test after a miscarriage, an ultrasound can determine if your pregnancy is still developing.
An ultrasound also determines the number of weeks and days you have been pregnant and whether your pregnancy is in the proper location. This information is critical as you decide what to do.
Schedule an appointment for no-cost, confidential pregnancy testing. We’re here for you.
