Progesterone

Progesterone Blood Test
Measure Your Progesterone Levels from Home

The Progesterone Blood Test measures the level of progesterone in your blood to help assess ovulation, fertility, menstrual health, and overall hormone balance. Progesterone is a key reproductive hormone that plays an essential role in preparing the uterus for pregnancy and maintaining a healthy menstrual cycle.

Whether you are trying to conceive, investigating irregular periods, monitoring fertility treatment, or assessing hormone health, the Repose Healthcare Progesterone Blood Test provides accurate laboratory analysis from a simple finger-prick blood sample collected at home.

What Is Progesterone?

Progesterone is a hormone primarily produced by the ovaries after ovulation. Smaller amounts are also produced by the adrenal glands and, during pregnancy, by the placenta.

Progesterone helps regulate the menstrual cycle and supports pregnancy by preparing the lining of the uterus (endometrium) for implantation of a fertilised egg.

This hormone is crucial for:

Ovulation and fertility
Menstrual cycle regulation
Pregnancy support
Reproductive health
Hormonal balance
What Does This Test Measure?
Progesterone

This test measures the concentration of progesterone in your blood. Progesterone levels vary throughout the menstrual cycle and are highest after ovulation during the luteal phase.

Measuring progesterone can help determine whether ovulation has occurred and assess reproductive hormone balance.

Why Test Your Progesterone Levels?

A progesterone test can provide valuable information about fertility and reproductive health.

Women may consider testing if they experience:
Difficulty conceiving
Irregular menstrual cycles
Absent periods (amenorrhoea)
Recurrent miscarriage
Symptoms of hormonal imbalance
Suspected ovulation problems
Polycystic Ovary Syndrome (PCOS)
Perimenopausal or menopausal symptoms
Progesterone testing is commonly used to:
Confirm ovulation
Assess fertility
Investigate menstrual irregularities
Monitor fertility treatments
Evaluate reproductive hormone function
Progesterone and Ovulation

Progesterone levels rise significantly after ovulation. For this reason, progesterone testing is often used to confirm whether ovulation has occurred during a menstrual cycle.

Women trying to conceive frequently use progesterone testing as part of a fertility assessment because successful ovulation is essential for natural conception.

Progesterone and Fertility

Progesterone plays a critical role in preparing the uterus for implantation and supporting early pregnancy.

Low progesterone levels may sometimes contribute to:

Difficulty conceiving
Short luteal phases
Irregular menstrual cycles
Early pregnancy loss

A progesterone test may form part of a comprehensive fertility investigation alongside other reproductive hormones.

High Progesterone Levels

Elevated progesterone levels may occur due to:

Pregnancy
Ovulation
Hormone replacement therapy
Fertility medications
Certain ovarian conditions

In many cases, raised progesterone levels reflect normal reproductive processes.

Low Progesterone Levels

Low progesterone levels may be associated with:

Failure to ovulate
Irregular menstrual cycles
Hormonal imbalances
Perimenopause
Ovarian dysfunction

Symptoms sometimes associated with low progesterone include:

Irregular periods
Spotting between periods
Difficulty conceiving
Mood changes
Heavy menstrual bleeding
Who Should Consider This Test?

This test may be suitable for:

Women trying to conceive
Individuals undergoing fertility assessments
Women with irregular menstrual cycles
Those investigating ovulation
Women monitoring fertility treatment
Individuals experiencing symptoms of hormonal imbalance
Women approaching menopause
Progesterone and Menopause

As women approach menopause, progesterone production gradually declines due to reduced ovulation frequency. Monitoring progesterone levels may help assess hormonal changes occurring during perimenopause and menopause.

Sample Type
Finger-prick blood sample
Convenient home collection
Return sample using the prepaid envelope provided
Laboratory Analysis

Your sample is analysed by an accredited UK laboratory using validated testing methods to provide accurate and reliable hormone measurements.

Understanding Your Results

Your report will include:

Progesterone level
Laboratory reference ranges
Guidance on whether your result falls within the expected range

Results should be interpreted alongside age, menstrual cycle stage, symptoms, and any medications being taken.

Benefits of the Repose Healthcare Progesterone Blood Test

✓ Convenient home sample collection

✓ No GP appointment required

✓ Fast and confidential results

✓ UK accredited laboratory testing

✓ Supports fertility assessments

✓ Helps confirm ovulation

✓ Suitable for women monitoring reproductive health

Frequently Asked Questions
What does progesterone do?

Progesterone helps regulate the menstrual cycle, supports ovulation, prepares the uterus for pregnancy, and helps maintain early pregnancy.

Can a progesterone test confirm ovulation?

Yes. Progesterone levels typically rise after ovulation, making this test a useful tool for confirming that ovulation has occurred.

When should I take a progesterone test?

Progesterone is often measured approximately 7 days before your expected period. For women with a 28-day cycle, this is typically around day 21, although timing may vary depending on cycle length.

Can low progesterone affect fertility?

Low progesterone levels may interfere with implantation and reproductive function, potentially affecting fertility in some women.

Can progesterone levels change throughout the menstrual cycle?

Yes. Progesterone levels fluctuate significantly during the cycle and are highest after ovulation.

Order Your Progesterone Blood Test Today

Gain valuable insight into your reproductive health with the Repose Healthcare Progesterone Blood Test. Whether you are trying to conceive, confirming ovulation, investigating irregular periods, or monitoring hormone balance, our home testing kit provides accurate laboratory analysis and confidential results you can trust.