1,25-dihydroxyvitamin D (calcitriol)
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Polycystic Ovary Syndrome Screen SHORT
238.00
The PCOS Screen assesses key hormonal and metabolic markers linked to polycystic ovary syndrome. It supports diagnosis and hormonal balance assessment.
Turnaround time
Results available 1 day after arrival in lab. Doctor's report sent the day after results available (if required)
Biomarkers count
11
Same-Day Appointments
UKAS Accredited Labs
Book your test
Under 18? Patients under 18 can only be seen at GB Medlabs and Clinilabs, Monday to Friday only.
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Details about Polycystic Ovary Syndrome Screen SHORT
What is the Polycystic Ovary Syndrome (PCOS) Screen?
The Polycystic Ovary Syndrome (PCOS) Screen is a targeted blood test panel designed to assess hormonal and metabolic imbalances commonly seen in PCOS.
This screen includes:
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Testosterone
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Thyroid Stimulating Hormone (TSH)
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Follicular Stimulating Hormone (FSH)
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Luteinising Hormone (LH)
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Sex Hormone Binding Globulin (SHBG)
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Glucose
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Insulin
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Triglycerides
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Total Cholesterol
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HDL & LDL Cholesterol
Together, these markers help evaluate androgen excess, ovulatory function, insulin resistance, and cardiovascular risk.
Why do I need a PCOS Screen?
PCOS is a common endocrine condition that can affect menstrual cycles, fertility, weight, skin, and long-term metabolic health. Symptoms vary widely, making blood testing essential for accurate assessment.
This screen is useful for individuals with suspected PCOS, irregular periods, fertility concerns, or signs of insulin resistance.
You may benefit from this test if you experience:
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Irregular or absent periods
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Acne or excess facial/body hair
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Difficulty conceiving
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Weight gain or difficulty losing weight
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Insulin resistance or prediabetes
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Ovarian cysts
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Hormonal imbalance symptoms
Benefits of the PCOS Screen
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Assesses androgen excess
Testosterone and SHBG help evaluate hormonal imbalance. -
Evaluates ovulation-related hormones
FSH and LH patterns support PCOS assessment. -
Screens for insulin resistance
Glucose and insulin assess metabolic risk. -
Supports fertility investigation
Helps identify ovulatory dysfunction. -
Assesses thyroid involvement
TSH rules out thyroid-related cycle disruption. -
Evaluates cardiovascular risk
Lipid markers assess long-term health impact. -
Provides a broad PCOS overview
Covers hormonal and metabolic drivers in one test. -
Supports personalised management planning
Guides lifestyle and clinical follow-up decisions.
Step-by-step – how we offer PCOS testing
Clinic-based testing (UK-wide)
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Choose your nearest UK clinic
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Attend your appointment
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Blood sample collected by a qualified clinician
At-home or hotel testing (+£60)
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Phlebotomist visits your home or hotel
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Blood sample collected in comfort
Both services are available UK-wide.
Your PCOS Screen results explained
Results suggesting PCOS pattern
Findings may include raised testosterone, altered LH:FSH ratio, low SHBG, insulin resistance, or unfavourable cholesterol markers. These patterns support a PCOS diagnosis when combined with symptoms.
UK reference interpretation:
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Abnormal: Outside laboratory reference ranges
Results within normal range
Normal results suggest hormonal balance, although PCOS cannot be excluded based on blood tests alone. Clinical symptoms and imaging may still be relevant.
UK reference interpretation:
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Normal: Within reference ranges
Mixed or borderline results
Some markers may be abnormal while others remain normal. This is common in PCOS and supports early or milder forms of the condition.
UK reference interpretation:
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Borderline: Selective abnormalities present
How It Works
Simple steps to get your results
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Book Online
Choose your test online and book in seconds. Select your preferred clinic location or home visit option.
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Visit or Test at Home
Attend one of our UK or London clinics, arrange a home nurse visit, or use a finger-prick kit where available.
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Get Your Results
Your sample is analysed by accredited UK laboratories, with secure results delivered directly to you.
Take control of your health with London Blood Tests
WhatsApp UsHow to Prepare for Your Test
Follow these guidelines for accurate results
Sample Timing
Where possible, attend your blood test between 7am and 12pm. Please wait until any short-term illness or infection has fully resolved before testing. Avoid intense exercise for 24–48 hours beforehand, as this can affect certain markers.
Fasting & Hydration
Fasting is not always required, but some tests may recommend it. If fasting is advised, avoid food for 8–12 hours before your appointment and drink water only. Stay well hydrated, as this helps with sample collection and accuracy.
Medications & Supplements
Continue prescribed medications unless advised otherwise by your clinician. Avoid vitamin, mineral, or biotin supplements for at least 24–48 hours before your test, as these can interfere with results. If you are unsure about any medication or supplement, please let us know before your appointment.
Hormones & Menstrual Cycle
For hormone-related tests, timing within your menstrual cycle may be important. If relevant, follow any specific guidance provided on your test page.
If you have any questions or special circumstances, our team is happy to advise before your appointment.
Frequently Asked Questions
It supports diagnosis but must be combined with symptoms and clinical assessment.
Yes, it evaluates key reproductive hormones.
Yes, insulin resistance is common in PCOS.
Yes, lipid abnormalities are frequently seen.
Yes, thyroid issues can mimic PCOS symptoms.
Yes, PCOS occurs at all body weights.
Yes, it helps investigate cycle disruption.
It supports PCOS but is not diagnostic alone.
Yes, including diabetes and heart disease risk.
When hormonal, cycle, or fertility issues are present.
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