M
 

Once you fill in your details, you’ll receive a secure payment link from Regenerus Labs to pay for the kit. If you’ve added an interpretation option, that’s paid here on this page.

UK shipping is between £9 and £11. For Europe and international orders, email me for a shipping quote: contact@iwonameyer.com

DUTCH Complete
  • Regenerus Labs
  • Dried Urine
DUTCH Test

DUTCH Complete

Understand not just your hormone levels, but how your body is actually using them.

Advanced hormone testing measuring sex hormones, cortisol, and hormone metabolism to provide a more complete picture than blood testing alone.

£264 inc. VAT · kit only
Pay in 3 x £88 interest-free — available when you pay the kit link
Add interpretation (optional)
Comprehensive Consultation RECOMMENDED
75-minute consultation, full health history review, and personalised written protocol.
+£275
Results Review Consultation
45-minute Zoom consultation, results review, and written recommendations.
+£175
Written Interpretation
Written report with personalised recommendations. No consultation included.
+£95
Kit Only
Decide on interpretation once your results arrive.

Interpretation, if added, is paid in the order form. The kit is paid via a separate secure link from the laboratory.

  • Analysis of 35 hormones including sex hormones, adrenal hormones, oestrogen metabolism pathways and organic acid markers — from a simple at-home urine collection.
  • One of the most detailed pictures of hormone health available without a clinic visit.
  • Blood tests show hormone levels at a single point in time, while DUTCH shows how hormones are produced, used, and cleared.
  • Includes daily free cortisol patterns to provide insight into adrenal insufficiency and symptoms of chronic stress.
  • Oestrogen metabolism markers are not available on standard blood testing.
  • Organic acid markers can help explain symptoms that hormone levels alone don’t.
  • Results include a graphical report with embedded video tutorials.
  • I’ve used this test in clinical practice since 2017. It’s often my starting point for women with hormonal symptoms, particularly when blood tests appear normal but symptoms persist.
Kit contains

4 urine collection filter paper strips · requisition form · sealable return envelope.

Adrenal function your main concern? Consider DUTCH Plus

Adds the Cortisol Awakening Response (CAR) for a more detailed assessment of stress and adrenal function.

Perimenopausal, irregular cycles, or symptoms that change throughout the month? Consider DUTCH Cycle Mapping

Tracks hormone patterns across the menstrual cycle rather than providing a single snapshot.

Sex Hormones Panel
a-Pregnanediol
b-Pregnanediol
DHEA-S
Androsterone
Etiocholanolone
Testosterone
5a-DHT
5a-Androstanediol
5b-Androstanediol

Epi-Testosterone
Estrone / Oestrone (E1)
Estradiol / Oestradiol (E2)
Estriol / Oestriol (E3 aka 16-OHE2)
2-Hydroxyestrone (2-OHE1)
4-Hydroxyestrone (4-OHE1)
16-Hydroxyestrone (16-OHE1)
2-Methoxyestrone (2-MeOE1)
2-Hydroxyestradiol (2-OH-E2)
4-Hydroxyestradiol (4-OH-E2)

Adrenal Panel
Diurnal Pattern of Free Cortisol
Diurnal Pattern of Free Cortisone
a-Tetrahydrocortisol (a-THF)
b-Tetrahydrocortisol (b-THF)

b-Tetrahydrocortisone (b-THE)
Metabolized Cortisol (THF+THE)
Cortisol Awakening Response (CAR)
Optional Extra Cortisol Sample

Cortisol Awakening Response and optional extra cortisol sample are only available with the DUTCH Plus.

Organic Acids Test (OATs) Panel
Dopamine (Homovanillate or HVA)
Norepinephrine/Epinephrine (VMA)
Vitamin B6 (Kynurenate or KYNA)
Vitamin B6 (Xanthurenate)
Vitamin B12 (Methylmalonate or MMA)

Glutathione (Pyroglutamate)
Neuroinflammation (Quinolinate)
Gut Health (Indican)
Biotin (b-Hydroxyisovalerate)
8-OHdG (oxidative stress)
Melatonin (6-OH-Melatonin-Sulfate)

The test is collected in the luteal phase — 5–7
days after ovulation, when progesterone peaks and oestrogen reaches its luteal plateau. This is the most
informative window for assessing your hormonal picture.

If you have regular cycles, this is
straightforward to time. If you’re post-menopausal, any day works.

↗ Use the DUTCH cycle calculator to find your ideal collection day

Cycle type When to collect How to work it out
Regular 28-day cycle Days 19–22 Day 1 is the first day of your period. Count forward to days 19–22.
Shorter cycle (e.g. 25 days) Days 16–19 Your luteal phase starts earlier. Adjust to stay 5–7 days post-ovulation.
Longer cycle (e.g. 35 days) Days 26–28 Count 5–7 days after ovulation rather than from day 1.
Post-menopausal Any day No cycle-dependent timing needed.
Perimenopausal, irregular cycles, or symptoms that vary throughout the month?

The DUTCH Complete provides a single snapshot in time. If your cycles are irregular, you’re in perimenopause, or your symptoms change significantly throughout the month, DUTCH Cycle Mapping is often the better choice because it tracks hormone patterns across the entire cycle.

If you’re unsure which test is right for you, get in touch and I’ll advise.

If you’re using ovulation predictor kits (OPKs), be aware that results can be less reliable in perimenopause because LH levels may fluctuate. Basal body temperature (BBT) tracking is often a better way to confirm ovulation.

PMS or PMDD
Fatigue that doesn’t lift
Poor sleep or waking at 3–4am
Hormonal acne
Hair thinning or loss
Low mood or anxiety
Brain fog
Low libido
Unexplained weight changes
Night sweats or hot flushes
Breast tenderness
Heavy or painful periods
Mood swings
Headaches or migraines
Perimenopause symptoms
Post-pill hormones not settling
Bloating
Told everything looks normal on bloods
Wanting to understand your hormone picture

This is the test I reach for first with most new clients. If you’ve had blood tests that came back normal but something still doesn’t feel right, this is often the next step.

If your cycles are irregular, you’re perimenopausal, or your symptoms change significantly throughout the month, DUTCH Cycle Mapping may be the better option. Get in touch and I’ll advise.

Days 19–22 for a standard 28-day cycle (day 1 = first day of your period). If your cycle is shorter or longer, collection day adjusts to stay 5–7 days post-ovulation. See the When to Test tab for the full breakdown, or use the DUTCH cycle calculator. I’ll include timing guidance with your payment link.

Simply collect the missed sample as instructed the following day. All samples do not need to be collected within the same 24-hour period.

No — samples can be collected in a different order if needed. You may start with sample 3, followed by 4, then 1 and 2. If you begin with sample 3, collect the optional extra sample if you wake and urinate overnight.

Hormone levels are very stable in dried samples, but send them back as soon as possible. If you need to wait, place the dried samples in a plastic bag and freeze them until you’re ready to post.

Drink some fluids and collect the sample as soon as you’re able. A short delay won’t significantly affect the results.

Collect the bedtime sample before your longest stretch of sleep, the waking sample after that sleeping period, and sample 4 two hours after waking. The dinnertime sample should be collected 4–7 hours before bed.

Written Interpretation (£95) — a detailed written interpretation based on your test results and submitted symptoms questionnaire. Includes personalised diet, supplement, and lifestyle recommendations. No consultation included.

Results Review Consultation (£175) — a 45-minute Zoom consultation to review your results, answer your questions, and discuss next steps. Includes written recommendations after the call.

Comprehensive Consultation (£275) — a 75-minute consultation including a full health history review, symptom assessment, and detailed interpretation of your results in context. Includes a personalised written protocol and recommendations.

Yes, you can do DUTCH testing while using HRT, including transdermal oestrogen gels or patches.

You can also test while taking oral progesterone. Progesterone metabolites will usually show high, but I still advise taking it as you normally do — especially if you take it before bed for sleep or stress support.

If you’re on the oral contraceptive pill, wait 3 months after stopping before testing, so your natural hormone production has time to return.

A blood test gives you a snapshot of hormone levels at a single moment in time. Hormones such as oestrogen and progesterone naturally fluctuate throughout the day, and cortisol follows a daily rhythm.

The DUTCH measures hormone metabolites in dried urine collected across the day, giving a more complete picture of hormone production, metabolism, and clearance. It also measures cortisol at four time points, allowing you to see your cortisol rhythm rather than a single value.

In addition, the DUTCH includes oestrogen metabolism markers and organic acid markers that are not available on standard blood testing.

Yes. You can order the kit only and decide on interpretation once your results arrive. Prices remain the same whether you add it now or later.

Yes. If you already have a DUTCH report, I can interpret your results without you needing to purchase a new kit. Choose from a written interpretation, results review consultation, or comprehensive consultation.

Yes. DUTCH kits ship throughout the UK, Ireland, and most of Europe. UK shipping is typically around £10, while international shipping is usually £20+ depending on the destination. Get in touch for a shipping quote before ordering.

Results are typically available within 2–3 weeks of the laboratory receiving your samples.

How It Works

1

Place your order
Fill in your details and select an interpretation option if you’d like one.

2

Receive your payment link
Regenerus Labs will email you a secure payment link within a few hours.

3

Your kit arrives
Dispatched directly from the lab within 1–2 working days of payment.

4

Collect and post back
Follow the instructions in your kit. Return samples in the prepaid packaging provided.

5

Results and interpretation
Results arrive in your patient portal within 2–3 weeks. I’ll be in touch if you added interpretation.
0
    CART
    Empty CartYour cart is emptyReturn to Shop
    Secure Checkout
    Fast Shipping
    Easy Returns