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DUTCH Hormone Test · Interpretation & Consultation

◆ Already have results? Bring them. Want to order a DUTCH test? Order here.

Understand the story behind your results

You may have been told that your blood tests are “normal”, but you still don’t feel like yourself. Or perhaps your hormones have been tested before, but you’re left wondering what the numbers actually mean for you.

A DUTCH result is only one part of the picture. I look at your hormones alongside your symptoms, health history, lifestyle and, where relevant, blood or gut testing to understand the patterns that may be contributing to how you feel.

2017

Interpreting DUTCH tests since

Oestrogen Oestrogen Metabolism Progesterone Androgens & Metabolites Cortisol Cortisol Awakening Response DHEA Testosterone Melatonin Methylation Methylmalonate (B12) Neurotransmitter Metabolites Oxidative Stress Inflammation Markers B6 Markers

Why Dutch testing

Every sample has a story.

The DUTCH test measures more than hormone levels. It shows how your body makes, uses and clears hormones — including metabolites that blood and saliva tests often miss. That’s where the real story lives. And that’s what I help you understand.

What the DUTCH measures

A complete metabolic hormone picture

A blood test tells you how much oestrogen is circulating at one moment. The DUTCH test goes further, looking at your hormones and their metabolites to show not only your hormone levels, but how your body is processing and clearing them.

It’s that depth which makes it clinically useful. Not just for identifying imbalances, but for understanding the patterns behind your symptoms and helping to build a more targeted plan.

 

Oestrogen

  • Oestrone (E1), Oestradiol (E2), Oestriol (E3)
  • Oestrogen metabolism: 2-OHE1, 4-OHE1, 16-OHE1 
  • Phase 2 Methylation: of oestrogen metabolites (2-MeOE1)

Progesterone

  • Progesterone metabolites: alpha and beta-pregnanediol
  • Progesterone output and metabolism pattern

Androgens & Metabolites

  • Testosterone, 5a-DHT, DHEA, DHEA-S
  • Androgen metabolites: androsterone, etiocholanolone
  • 5a vs 5b reductase conversion preference

Cortisol & Adrenal

  • Diurnal Pattern of Free Cortisol & Cortisone
  • Cortisol awakening response (CAR)
  • Metabolised cortisol , cortisol Clearance and systemic preference

Organic acid Markers

  • Melatonin , oxidative stress markers
  • Neurotransmitter metabolites: dopamine,  noradrenaline, neuroinflammation
  •  B12, B6, biotin, glutathione, Indican (gut marker)

Why it matters

Urine, saliva, and serum — what each actually tests

Urine
Free & bioavailable hormones

Measures hormones that have been taken up by tissues throughout the body and metabolised. Collection represents average levels over hours — not a single snapshot.

Blood stream

Whole body tissue uptake

Utilisation & metabolism

Blood stream → Kidneys → Urine × 4 samples

Saliva
Free hormones — salivary tissue only

Measures free hormones that have been taken up by salivary gland tissues specifically. Collection represents salivary levels at that single point in time.

Blood stream

Salivary gland tissue uptake

Serum (Blood)
Total hormones — mostly non-bioavailable

Measures total hormones in transit to tissues — mostly bound and non-bioavailable. Collection represents blood levels at that single point in time.

Production

Blood stream

The DUTCH test uses dried urine — which is why it can show you not just how much hormone is circulating, but what your body is actually doing with it.

Why work with me

I've been doing this since 2017

I started interpreting DUTCH results in 2017. Since then, I’ve worked through hundreds of cases across different life stages, including complex presentations involving HRT, Mirena IUD, Fibriods, PCOS, thyroid health and metabolic factors.

Other practitioners also bring their more complex DUTCH cases to me for a second clinical opinion.

For practitioners: if you have a complex DUTCH case you’d like a second clinical opinion on, I offer peer consultation. The client doesn’t need to see me — this can stay entirely between us.

Order your DUTCH test

Start with the right test

Choose the DUTCH test that best suits your needs and order directly through my shop. If you’re unsure which test is most appropriate for you, please get in touch and I’ll help you choose.

DUTCH Complete

A comprehensive hormone assessment covering sex hormones, hormone metabolism, cortisol rhythm, melatonin, and methylation markers. Suitable for most women, including those in perimenopause, postmenopause, and women using HRT who want a complete hormone picture.

£264

Test price · inc. VAT

DUTCH Plus

Everything included in DUTCH Complete, plus the Cortisol Awakening Response (CAR) for a more detailed assessment of your cortisol and stress response. Particularly useful when fatigue, sleep problems or stress are an important part of the picture.

£326

Test price · inc. VAT

DUTCH Cycle Mapping + Complete

Designed for cycling women only. Tracks hormone patterns throughout the menstrual cycle, making it particularly useful for irregular cycles, PMS, PMDD, fertility concerns, and cycle-related symptoms that may be missed with single-day testing.

£399

Test price · inc. VAT

DUTCH Cycle Mapping + Plus

The most comprehensive option for cycling women. Combines full cycle mapping with advanced adrenal assessment, making it ideal for complex hormone symptoms, fertility investigations, PMS, PMDD, and stress-related cycle disruptions.

£498

Test price · inc. VAT

Not sure which test is right for you? I’ll help you choose the most appropriate option based on your symptoms, cycle status, and health goals.

Book a free 15-min call | Read my guide

Interpretation & Consultation Fees

Understanding the story behind your results

From a written interpretation to a full clinical consultation, every option includes expert analysis of your DUTCH results

Written

Written Interpretation

£95

Written report · no consultation included

An expert interpretation of your DUTCH results, explaining what your markers mean, how they relate to your symptoms, and providing personalised diet, lifestyle and supplement recommendations.

Ideal if you’d like a detailed written interpretation without booking a consultation.

  • Detailed interpretation of your key findings
  • Results interpreted in the context of your symptoms
  • Personalised diet, lifestyle and supplement recommendations
  • Clear priorities and next steps
Zoom consultation

Results Review Consultation

£175

40 minutes · Zoom

During our Zoom consultation, I’ll share my screen and explain your DUTCH report step by step, answer your questions, and provide a personalised written protocol after the consultation.

Best for: Those who would like to discuss their results, ask questions and receive personalised recommendations.

  • Metabolic Assessment Form reviewed before the consultation
  • Full walkthrough of your DUTCH test results
  • Clinical interpretation linked to your symptoms
  • Opportunity to ask questions throughout the consultation
  • Personalised written protocol provided after your consultation
  • Results interpreted alongside your symptoms and Metabolic Assessment Form
Most comprehensive

Comprehensive Functional Medicine Consultation

£275

75 minutes · Zoom or in person, London

A full clinical session. Your DUTCH results reviewed alongside your full health history, any other blood work, your symptoms, and your goals. Nothing looked at in isolation.

Best for: complex hormonal presentations, fertility, perimenopause, HRT monitoring, PCOS, endometriosis, or multiple ongoing symptoms.

  • Metabolic Assessment Form reviewed before the consultation
  • 75-minute Zoom or in-person consultation
  • Comprehensive health history review
  • DUTCH findings reviewed alongside symptoms, lifestyle factors, and health history
  • Integration of any relevant blood work or test results
  • Detailed supplement, diet, and lifestyle plan
  • Written protocol and report delivered after the session
  • Guidance on any further testing worth considering

All prices include VAT. Already have a DUTCH test? I can interpret results ordered through Regenerus Labs, Nordic Labs, or another practitioner. Consultations are prepaid at booking, with 48 hours’ notice required for cancellations.

What you get

What every interpretation includes

Results explained in plain English

What the key patterns mean and why they matter for you.

Connected to your actual symptoms

Your results are read in context of what you’re experiencing — so the plan addresses the right things.

Specific supplement recommendations

Products, forms, doses and timing, prioritised clearly.

Diet and lifestyle priorities

Practical and realistic. What to focus on first — not an overwhelming list of everything that could theoretically help.

Further testing guidance if needed

If the DUTCH suggests something else needs investigating — thyroid, gut, blood markers — I’ll tell you what and why.

A written protocol to keep

Written summary after every option — not just session notes.

The process

Simple from start to finish

01

Order your test or send your results

Already have DUTCH results? Send me your report. Need a test? Choose and order your DUTCH test directly through my shop. If you’re unsure which one is right for you, I can help you choose.

02

Complete your assessment

Before interpretation, you’ll complete a metabolic assessment so I can understand your symptoms and current health picture. Full consultation clients also complete a more detailed health questionnaire.

03
Interpretation

I review your DUTCH results alongside your symptoms, health history, medications, supplements and current priorities to understand the patterns behind your results.

04

Your personalised plan

You’ll receive clear, prioritised recommendations based on your results, symptoms and goals, including nutrition, supplements, lifestyle and any further testing worth considering.

From my clients

The difference is in the interpretation

★ ★ ★ ★ ★
“Iwona has an expert understanding of the DUTCH test and women’s health. She navigates its complexity with ease and delivers tailored plans that work. I trust her completely and highly recommend her.”
— DUTCH Hormone Test Interpretation
★ ★ ★ ★ ★
“Iwona helped me understand my DUTCH test and made simple changes that transformed my mood, joints, cycle, and energy. Her approach truly works — I can’t thank her enough.”
— Perimenopause & Hormone Balance
★ ★ ★ ★ ★
“Iwona took a truly personalised approach — the tests, advice, and supplements she recommended were spot on. Everything was clear, actionable, and deeply rooted in her expertise.”
— Hormones, Thyroid & DUTCH Test

Questions

Common questions about DUTCH testing

Do I need to order my DUTCH test through you?

No. I can interpret DUTCH results ordered through Regenerus Labs, Nordic Labs or another practitioner. If you haven’t tested yet, you can order your DUTCH test directly through my shop.

Which DUTCH version is right for me?

It depends on your symptoms and cycle status. DUTCH Complete covers most women well. DUTCH Plus includes everything in DUTCH Complete and adds the Cortisol Awakening Response (CAR), giving a more detailed picture of your cortisol and stress response. It can be particularly useful when fatigue, sleep problems or stress are an important part of the picture.

Cycle Mapping is for women who are still cycling and need to see how oestrogen and progesterone change throughout the menstrual cycle rather than relying on a single-day snapshot. I’ve written a full guide — read it here — or get in touch if you’re unsure which test is right for you.

Can I do a DUTCH test while on HRT or the contraceptive pill?

On HRT: Yes. I regularly interpret DUTCH tests for women using HRT. I usually recommend DUTCH Complete or DUTCH Plus, which can assess hormone metabolism, androgen metabolites and cortisol patterns. Your HRT type, dose and timing are taken into account when interpreting your results.

On the contraceptive pill: I generally don’t recommend DUTCH testing while on the Pill if you want to assess your natural hormones, as the Pill suppresses your own ovarian hormone production. Ideally, wait for around 3 natural cycles after stopping the Pill before testing. If your cycles don’t return or are very irregular, I can advise you on the best testing option.

If you are staying on the Pill, DUTCH Adrenal testing may still be useful if the main concern is stress, fatigue, sleep or cortisol patterns, without trying to assess your natural reproductive hormones.

How is a proper interpretation different from what the lab report shows?
The lab report shows reference ranges and flags out-of-range markers. What it doesn’t do is tell you why — or what to do about it. I connect your results to your symptoms, your history, and a specific plan. Two people can have the same elevated marker and need completely different approaches.
Can I bring other blood test results to the consultation?
In the full 75-minute consultation, yes — I’ll look at thyroid panels, full blood count, metabolic markers alongside the DUTCH. In the 40-minute session there’s less time for this, but flag it in your health form and I’ll include anything directly relevant.
I'm a practitioner — can I refer clients to you or get a peer consultation?
Yes to both. I can see your client directly, or provide a peer consultation for you to take back to them — whichever suits the situation. Get in touch and we’ll work out the right approach.

Ready to get started?

Whether you have results or you’re just beginning

Already have DUTCH results? I can interpret any DUTCH report, regardless of where it was ordered. Need testing first? I can help you choose the right option and arrange everything for you. If you’re not sure where to start, a free 15-minute call is the easiest first step.

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