
17-OH Progesterone Test
£57.00
Gain essential insights into your adrenal and hormonal health at Medical Diagnosis Victoria (MDX Victoria). Our private 17-OH Progesterone (17-OH PRG) test is a key screening tool for congenital adrenal hyperplasia and adrenal function. Visit our central London clinic for a comfortable blood draw, with highly accurate results from our fully UKAS accredited laboratory in 5 days.
Private 17-OH Progesterone Blood Test in London
Are you investigating unexplained hormonal imbalances, irregular menstrual cycles, or concerns related to adrenal health? At Medical Diagnosis Victoria (MDX Victoria), we provide comprehensive 17-OH Progesterone (17-OH PRG) blood testing. Whether you are monitoring an existing condition or seeking answers for new symptoms, our expert phlebotomy team in London ensures a comfortable and highly professional experience.
📊 Test Specifications
What is 17-OH Progesterone (17-OH PRG)?
17-Hydroxyprogesterone (often called 17-OHP or 17-OH PRG) is a natural hormone produced primarily by your adrenal glands, which are small glands located just above your kidneys. It acts as a building block for your body to create cortisol, a vital stress hormone. When your body lacks the specific enzymes needed to turn 17-OH Progesterone into cortisol, this building block hormone begins to build up in the blood. Measuring these levels gives your doctor a clear view of your adrenal function and hormonal pathways.
Adrenal Function
Evaluating 17-OH PRG is essential for:
- Monitoring adrenal gland performance
- Checking cortisol production pathways
- Balancing essential steroid hormones
- Investigating unexplained fatigue
Women’s Hormonal Health
Testing helps clarify symptoms like:
- Hirsutism (excess body or facial hair)
- Amenorrhea (missed or absent periods)
- Irregular menstrual cycles
- Signs of excess male sex hormones
Genetic Screening
The test provides critical data to:
- Screen for Congenital Adrenal Hyperplasia (CAH)
- Identify enzyme deficiencies
- Guide specialized hormone therapies
- Rule out other endocrine disorders
Why is 17-OH Progesterone Testing Important?
Checking your 17-OH Progesterone levels is a crucial step in diagnosing and managing several specific hormonal and adrenal conditions.
Evaluating Physical Symptoms
You should consider this test if you are actively experiencing physical warning signs such as:
- Investigate Hirsutism: Evaluate the underlying causes of excessive or unwanted body and facial hair growth in women.
- Assess Amenorrhea: Help find the root cause of irregular, missed, or absent menstrual periods.
Ongoing Medical Monitoring
Doctors frequently recommend 17-OH PRG screening to manage ongoing treatments and investigations, including:
- Screen for Congenital Adrenal Hyperplasia (CAH): Elevated levels of 17-OH PRG are a primary indicator of this genetic condition.
- Evaluate General Adrenal Function: Monitor how well your adrenal glands are producing and balancing hormones.
Understanding Your Adrenal Health
Measuring your hormone levels provides essential clarity on how your body manages stress and reproduction. For further information on hormone balancing and blood testing in the UK, you can view the official NHS guide on blood tests.
Why Choose Medical Diagnosis Victoria (MDX Victoria)?
UKAS Accredited Laboratory
Trusted, high quality diagnostic accuracy. Your sample is processed with the highest standards of medical accuracy, ensuring you receive reliable and precise data.
Reliable Results
We process your 17-OH PRG test thoroughly, with accurate, comprehensive reporting typically available within 5 days.
Expert Central London Care
Conveniently located in Victoria, our clinic offers a welcoming and professional environment for a quick, hassle free blood draw.
Clear Pricing
£57.00 test fee plus a £21.00 blood draw fee with absolutely no hidden costs. Our experienced practitioners ensure your visit is straightforward.
How To Read Your Laboratory Results
Your results will detail your 17-Hydroxyprogesterone level alongside standard reference ranges based on your age and sex. A high result often suggests an enzyme block in the adrenal glands, which is common in conditions like Congenital Adrenal Hyperplasia. An abnormal result should always be interpreted alongside your specific physical symptoms and medical history.
Results Timeline: Your comprehensive adrenal report is typically available within 5 days of your blood draw.


Need Help? Private GP Consultations
If you have questions about your adrenal health, irregular periods, or unexplained hair growth, we offer private GP consultations on site. Our clinical team can review your report, provide expert medical advice, and recommend whether further endocrine testing is required.
Frequently Asked Questions
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Take Control of Your Adrenal Health
Stop guessing about your symptoms. Booking your 17-OH Progesterone test at Medical Diagnosis Victoria (MDX Victoria) is simple and hassle free. Visit our welcoming London clinic today and let our expert team support your health journey with clear, accurate diagnostic answers.






