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17-Hydroxyprogesterone

Hormonal Health
155.00

Private 17-Hydroxyprogesterone Blood Test in London for £155, assessing adrenal hormone balance with secure results by email.

Turnaround time

1 week

Biomarkers count

1

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Under 18? Patients under 18 can only be seen at GB Medlabs and Clinilabs, Monday to Friday only.
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Overview of the 17-Hydroxyprogesterone

The 17-Hydroxyprogesterone Blood Test is a specialised hormone assessment that measures the level of 17-hydroxyprogesterone (17-OHP), a naturally occurring steroid hormone produced primarily by the adrenal glands and, to a lesser extent, the ovaries and testes. This hormone plays an important role in the body's steroid hormone production pathway and serves as a precursor in the synthesis of cortisol.

This is a single-biomarker hormone test that focuses specifically on measuring 17-hydroxyprogesterone levels. It is commonly requested as part of a broader endocrine or hormone health assessment and may provide additional information about adrenal hormone production and regulation.

People may choose this test when investigating hormone-related symptoms, reviewing adrenal hormone pathways, monitoring previously identified hormone abnormalities, or obtaining private laboratory information to discuss with a healthcare professional.

Because hormone levels can vary according to age, sex, menstrual cycle stage, medications, health conditions and testing timing, results should always be interpreted in the context of your overall clinical picture rather than in isolation.

What Does the 17-Hydroxyprogesterone?

17 Hydroxyprogesterone
17-Hydroxyprogesterone - is a steroid hormone produced during the body's cortisol production process. It acts as an intermediate hormone within the adrenal steroid pathway and can provide useful information about hormone production and adrenal gland activity. Measuring this marker helps evaluate how this specific hormone pathway is functioning at the time of testing.

Who May Benefit From the 17-Hydroxyprogesterone?

This test may be suitable for people who want to:

Investigate symptoms that may be associated with hormone imbalance

Assess a key hormone involved in adrenal steroid production

Monitor previously identified hormone abnormalities

Track hormone levels over time under clinical supervision

Review laboratory findings alongside fertility investigations

Obtain additional information before a specialist endocrinology appointment

Take a proactive approach to understanding hormone health

Arrange a private blood test in London without waiting for a GP referral

Symptoms and Reasons to Consider the 17-Hydroxyprogesterone

You may wish to consider the 17-Hydroxyprogesterone Blood Test if you are experiencing symptoms or concerns that may be linked with adrenal hormone balance. This test may be relevant if you have:

Irregular menstrual cycles

Persistent or severe acne

Excess facial or body hair growth

Symptoms prompting investigation of hormone balance

Fertility concerns requiring hormone assessment

A family history of adrenal or endocrine conditions

Previous abnormal hormone test results

Ongoing monitoring recommended by a clinician

17-hydroxyprogesterone is involved in the production of cortisol and other steroid hormones. Measuring this hormone may contribute useful information when reviewing adrenal hormone pathways and broader endocrine health.

Symptoms such as fatigue, menstrual irregularities, fertility concerns, skin changes and other hormone-related symptoms can arise from many different causes. Laboratory findings should always be considered alongside symptoms, medical history, medication use, age, sex and professional clinical assessment where appropriate.

How to Prepare

Fasting
Fasting is not usually required. Please follow the instructions provided at booking.
Hydration
Drink water before your appointment to support easier blood collection.
Medication
Continue prescribed medication unless your doctor or clinician tells you otherwise.
Supplements
Certain supplements may influence hormone measurements. Follow any instructions given before testing.
Timing
ormone levels may vary throughout the day and during the menstrual cycle. Follow any timing instructions provided when booking.
Previous results
Keep previous hormone test results available if you would like to compare changes over time.

How to Book Your 17-Hydroxyprogesterone in London

Booking your Advanced Bone Screen with London Blood Tests is simple and designed to fit around your schedule.

1
Choose the 17-Hydroxyprogesterone

Select the 17-Hydroxyprogesterone online and review the included biomarkers before booking.

2
Select your sample collection option

Choose a London clinic appointment or request a home visit, depending on availability and location.

3
Attend your appointment

A trained professional will collect your blood sample safely and efficiently.

4
Laboratory analysis

Following collection, your sample is transported to an accredited laboratory where specialist hormone testing is performed.

5
Receive your results securely

Your results are sent securely by email, ready to review yourself or discuss with a GP, specialist or qualified clinician.

When Will I Receive My Results?

Results are typically available approximately 1 week after the laboratory receives your sample.

Once released by the laboratory, your report will be sent securely by email, allowing you to review your results conveniently and privately.

Please note that turnaround times generally begin when the laboratory receives and processes the sample rather than at the time of collection. While most results are available within the expected timeframe, specialist hormone investigations may occasionally take longer. If any result falls outside the laboratory reference range, further discussion with a GP, endocrinologist or suitably qualified healthcare professional may be appropriate.

Understanding Your Results

Your report will include the measured level of 17-hydroxyprogesterone together with the laboratory reference range used for analysis. Reference ranges may differ between laboratories because of variations in testing methods, equipment and reporting standards.

A result within the reference range does not always exclude a health issue, while a result outside the reference range does not automatically confirm a diagnosis. Laboratory findings represent one piece of information within a broader clinical assessment.

For the most meaningful interpretation, results should be considered alongside symptoms, age, sex, menstrual cycle status where relevant, medication use, medical history and other hormone test results. If you have questions about your report, speak with a GP, endocrinologist or another qualified healthcare professional.

Why Book With London Blood Tests?

Private blood testing in London with flexible appointment availability

Clinic blood draw appointments available for an additional £35

Home and hotel phlebotomy visits available for an additional £60

Specialist hormone testing and advanced endocrine panels

Secure laboratory results delivered by email

Convenient online booking process

Support when selecting the most appropriate hormone test

Suitable for patients seeking private testing without lengthy waiting times

Private 17-Hydroxyprogesterone Blood Test in London

London Blood Tests offers convenient access to private 17-Hydroxyprogesterone Blood Test services for individuals seeking detailed hormone health information. Whether you are investigating symptoms, monitoring hormone levels or obtaining laboratory data for further clinical discussion, private testing provides fast and flexible access.

Clinic appointments are available across London, with home visit options available depending on your location and test requirements. This allows patients searching for a private blood test near me to choose the collection method that best suits their schedule.

The test can provide useful laboratory information before speaking with a GP, endocrinologist, fertility specialist or other healthcare professional. Combined with flexible sample collection and secure reporting, it offers a convenient and discreet way to access hormone testing.

Frequently Asked Questions

The test measures the level of 17-hydroxyprogesterone, a hormone involved in adrenal steroid hormone production.

It acts as an intermediate hormone in the body's cortisol production pathway and contributes to broader steroid hormone synthesis.

People investigating hormone-related symptoms, monitoring hormone levels or seeking additional endocrine health information may find this test useful.

Fasting is not usually required. Follow the instructions provided when booking.

Yes. Certain medications may influence hormone levels. Inform your healthcare professional about any medicines you take.

Some supplements may affect hormone measurements. Follow any guidance provided before your appointment.

Results may reflect differences in hormone production pathways. Interpretation depends on symptoms, medical history and other clinical findings.

Results are typically available approximately one week after the laboratory receives the sample.

Yes. London Blood Tests provides private testing through clinic appointments and selected home visit services.

Yes. Home and hotel phlebotomy services are available for an additional £60, and GP consultation options are available remotely, at home and in clinic.
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