How Does a Pregnancy Test Work?

Think you may be unexpectedly pregnant after missing your period or having unprotected sex? Start getting answers with a pregnancy test. At Life Center, we provide free, self-administered pregnancy tests. 

If your test is positive at our center, we can offer a free ultrasound referral to confirm your pregnancy and help you take your next steps. First, here is more information about how a pregnancy test works and when to take one for accurate results.

How Do Pregnancy Tests Work?

A pregnancy test confirms whether you’re pregnant by detecting the presence of hCG (human chorionic gonadotropin) in your body. This hormone, also known as the pregnancy hormone, starts to build about ten days after conception. 

Home pregnancy tests measure hCG in your urine and offer test results as early as the first day of a missed period. Blood tests are performed at a doctor’s office and can confirm pregnancy earlier than a home test.

When to Take a Pregnancy Test

It can be confusing to know when exactly to take a pregnancy test. For the most accurate results, it’s best to take a pregnancy test after you’ve missed your period. Taking a pregnancy test too soon can cause a false negative test result.

If you commonly experience irregular periods, try waiting at least 21 days after you last had unprotected sex before testing. For the most accuracy, take a pregnancy test right in the morning, as it tends to have the highest concentration of hCG.

Get Clarity Today

Knowing how to begin the pregnancy testing process can be overwhelming, but you are not alone as you seek clarity. Our compassionate support team at Life Center will help you consider your next steps and conduct pregnancy testing correctly.

Schedule a free and confidential appointment to get started. We’re here by your side every step of the way.