Progesterone Day 21 (Ovulation) Blood Test

Checks your progesterone levels at a particular time in your menstrual cycle

Results within 24 hours


What is this test?

The ovulation (day 21 progesterone) blood test is a simple test used to check your progesterone hormone levels. The ovaries produce progesterone hormone after ovulation, and it helps to prepare the uterus for pregnancy. This test is typically done on day 21 of your menstrual cycle, but it can be done earlier or later when necessary.

The results of the progesterone day 21 blood test can provide insights into fertility issues, such as identifying the optimal timing for conception or detecting any potential problems that may affect a woman's ability to conceive. It is often used with other fertility tests to assess overall reproductive health and develop an appropriate treatment plan.

Is this test for me?

A progesterone blood test can be helpful if you:

  • Planning or trying to get pregnant
  • Monitoring your menstrual cycle and would like to know whether you are ovulating
  • Have conditions that affect your periods and ovulation (e.g. PCOS)

How long does it take?

The test turnaround is 24 hours.

Type of sample

Blood sample

What is included in this test

Progesterone Hormone

Progesterone is a hormone and its primary indication is for confirmation of ovulation. This blood test marker measures the level of progesterone in a blood sample.


The benefits of this blood test

  • Check your progesterone levels
  • Health insights and support
  • Guidance to manage the symptoms
  • Lifestyle advice

Pregnancy Planning

If you're struggling to conceive, a Progesterone Day 21 test can help identify the best time for ovulation.

Fertility Treatment

Progesterone tests are commonly used in fertility treatments because some treatments can interfere with the natural production of progesterone.

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Take the Next Step in Proactive Healthcare

Book your Ovulation (Progesterone Day 21) Blood Test at UniClinic today

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