Progesterone Test
Women's Health

Progesterone Test

The progesterone test will test you to confirm if ovulation has occurred on day 21 of your menstrual cycle.

  • CLIA-Approved
  • CAP-Accredited
  • Reviewed by a certified laboratory scientist and medical doctor
  • Collection method: easy finger prick blood collection
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Results in 3 days

Collect your sample, mail it back in the prepaid envelope, and receive results by email or phone.

This test is most useful for people who:

  • Take this test roughly a week before your period begins. For example, for a 28 day period you would take your test on day 21 of your cycle to confirm that ovulation has occurred. On this day of the menstrual cycle, progesterone rises after ovulation or once eggs are released. You must be fasting to take this test. Please refrain from using hormonal contraception prior to taking this test.

What Will Your Results Tell You?

A breakdown of your progesterone test and actionable follow up steps

Progesterone plays an essential role in your fertility. Each month, this sex hormone is produced by your ovaries to prepare the uterus for a potential pregnancy. Low progesterone may indicate difficulty in conceiving. True Marker’s at-home progesterone test evaluates your level of this hormone on day 21 of ovulation. The results will help you confirm whether you are ovulating normally. 

Our progesterone blood test is a valuable tool for women to monitor their reproductive health. True Marker delivers rapid, accurate test results, giving you the clarity you need. We provide you with a PDF of your comprehensive results report that you can share with your doctor, and we also supply treatment recommendations if desired. 

What Will Your Results Tell You?

Insight into a key component of your overall health

Biological, social, and behavioral conditions all work together to influence a woman’s health. Biomarkers in the blood can reveal potential problems in significant areas including hormone balance, heart health, inflammation, and thyroid condition. True Marker’s collection of tests, including our progesterone test kit, help you identify potential problems early so you can take proactive and preventive steps to optimize your health. 

Hormone imbalance can affect all areas of a woman’s health. At-home hormone testing gives you illuminating insight into any changes in your body and how they affect your overall well-being. It’s recommended that women regularly check their hormone levels as they can fluctuate over the course of a month. 

There are different ways to measure your progesterone level. Here's why they matter for you:


Progesterone does various things in the female body. It aids in both maintaining the lining of the uterus (endometrium), as well as pregnancy. It also helps prepare the uterus for implantation of a fertilized egg. The progesterone level is monitored on day 21 of the menstrual cycle to confirm that ovulation has taken place.

Monitoring your sexual history is crucial for your overall health.

Everything you need to easily take your test:

Everything you need to easily take your test
Everything you need to easily take your test

Our in-house medical team really knows what they’re talking about

Rather than outsourcing testing, we built the first lab that does it in-house. That means our scientists can actually answer your questions and are available to guide you through the process.