DUTCH Complete vs DUTCH Plus: Which Panel Should You Order?

Target keywords: DUTCH complete vs plus which to order | how to order DUTCH test | DUTCH test indications functional medicine | which DUTCH panel to choose
Content type: Support article — Q&A format
Status: Published
Last updated: 2026-03-01

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Related: DUTCH Hormone Test Interpretation Guide → | Lab Interpretation Hub →

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If you've already decided a DUTCH test is the right move, the next question is which panel. This article walks through the practical difference between DUTCH Complete and DUTCH Plus, when each is clinically indicated, and how to order — with a real case example showing how the choice plays out.

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Q: What's the actual difference between DUTCH Complete and DUTCH Plus?

DUTCH Complete is a dried urine test covering 35+ biomarkers across three domains:

• Sex hormones + metabolites: Estrogens (E1, E2, E3 + 2-OH, 4-OH, 16-OH pathways), progesterone metabolites (PDG, a-PD, b-PD), testosterone + metabolites (etiocholanolone, androsterone)
• Adrenal hormones: Free cortisol (4-point diurnal curve), cortisone, cortisol metabolites (THF, THE, a-THF), DHEA-S
• Organic Acids Test (OATs): Neurotransmitter metabolites (dopamine, serotonin, norepinephrine), melatonin, oxidative stress marker 8-OHdG, and gut health indicators (indican, kynurenic acid)

DUTCH Plus is everything in DUTCH Complete, plus four salivary cortisol samples collected in the first hour after waking: immediately upon waking, at +30 minutes, +45 minutes, and +60 minutes. These four points measure the Cortisol Awakening Response (CAR) — a neurologically distinct spike in cortisol that tells you something the diurnal free cortisol curve cannot.

The OATs section is what separates DUTCH Complete from a basic hormone panel. It's often undersold, but in practice it's what catches the "tired but wired" patient who has normal-looking sex hormones and still isn't getting better.

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## Q: Why does the Cortisol Awakening Response (CAR) matter enough to justify DUTCH Plus?

The diurnal free cortisol curve — four urine collections across a day — shows you the *output* of your patient's HPA axis. It tells you whether cortisol is high, low, flat, or inverted across waking hours. What it cannot tell you is whether the HPA axis is capable of mounting an appropriate *response to demand*.

The CAR is that test. Within the first 60 minutes of waking, cortisol rises 50–160% above baseline in a healthy HPA axis. This spike is driven by the hippocampus and prefrontal cortex — it's neurologically primed, not just biochemically reactive. It prepares the body for the cognitive and physical demands of the day. [¹]

A blunted or absent CAR can exist even when the diurnal free cortisol looks "normal" — or even high. In clinical practice, this is the pattern in burnout, HPA axis exhaustion, and patients whose adrenals have essentially decoupled the morning anticipatory response while still maintaining baseline output. You won't see it on a standard four-point diurnal curve. You need the CAR.

The DUTCH Plus collection adds four salivary samples — not urine. Saliva is more sensitive for CAR measurement because the spike is brief and timing-dependent; dried urine strips can't capture it with the necessary precision. [²] The patient collects:

- Sample 1: Immediately upon waking, before rising
- Sample 2: 30 minutes after waking
- Sample 3: 45 minutes after waking
- Sample 4: 60 minutes after waking

This requires coaching patients specifically — staying in bed for the first sample, setting alarms, not eating before completion. That logistics overhead is why DUTCH Plus isn't the automatic default for every patient. When the clinical question is morning fatigue, HPA exhaustion, or burnout, it earns its place.

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Q: What are the clinical indications for DUTCH testing? When should I reach for DUTCH over serum?

Reach for DUTCH when metabolites matter. That's most of the time in functional medicine.

Serum hormone testing has its place. It's appropriate for initial screening and straightforward cases — a serum estradiol and testosterone are reasonable first stops for a male patient with vague low-T symptoms before investing in a full DUTCH workup. There's no reason to make DUTCH your reflex order on every patient.

But serum has a structural limitation: it measures the parent hormone, not what the body does with it. A patient on HRT with a serum estradiol in the normal range can still have significant 4-OH-estrone accumulation — a genotoxic estrogen metabolite with a different risk profile than 2-hydroxy-estrone. [³] You will not see that on serum. You won't see it on a saliva test either. You'll see it on DUTCH.

The presentations that consistently warrant DUTCH testing:

• Perimenopausal women with fatigue, mood changes, sleep disruption, hot flashes — especially if serum looks "normal" for their cycle phase
• Women on HRT — monitoring estrogen metabolism pathways (2-OH vs 4-OH vs 16-OH) that serum can't capture; see DUTCH Test Estrogen Metabolites Explained →
• Men with low-T symptoms — testosterone, free testosterone, and key metabolites (5a-androstanediol glucuronide as a proxy for 5a-reductase activity); also DHEA-S for adrenal reserve [⁴]
• Treatment-resistant fatigue — the OATs section often catches what a hormone-only panel misses (neurotransmitter dysregulation, gut dysbiosis markers, oxidative stress)
• Suspected HPA axis dysfunction — especially if you want the CAR (DUTCH Plus) to characterize whether it's early or late-stage HPA dysregulation
• PCOS workup — androgen metabolites, cortisol/DHEA-S ratio, and progesterone metabolites to differentiate adrenal vs ovarian androgen excess
• Mood disorders with hormonal correlation — the OATs give serotonin, dopamine, and norepinephrine metabolites; clinically relevant in reproductive psychiatry contexts

The DUTCH report also provides an interpretive guide with each result. For practitioners newer to hormone metabolism, this is not nothing — it makes the learning curve navigable.

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Q: Which DUTCH panel should I order for my specific patient?

Default to DUTCH Complete for:

• Initial hormone workup, any presentation
• Perimenopausal women
• Men with hormonal symptoms
• Fatigue + mood + libido — the functional medicine triad
• Any patient where neurotransmitter or gut markers may be relevant (most complex patients)
• HRT monitoring (sex hormone metabolite data drives clinical decisions)

The OATs are the deciding factor here. If you're doing a first-pass hormone workup and you want to know whether gut-neuro-hormone interconnections are relevant, DUTCH Complete gives you that data. DUTCH Plus doesn't replace anything in Complete — it adds CAR. But it doesn't change the sex hormone or OATs picture.

Upgrade to DUTCH Plus when:

• Morning fatigue is the dominant complaint and doesn't resolve through the day
• Burnout presentation — "I used to handle stress fine. Now I can't."
• Prior DUTCH Complete showed a flat or abnormal diurnal cortisol curve and you want to characterize the CAR specifically
• Patient with known HPA axis history (prolonged stress, prior corticosteroid use, prior DUTCH showing cortisol dysregulation)
• You need to distinguish early-stage HPA dysfunction (elevated CAR = hyperreactive) from late-stage (blunted/absent CAR = exhausted)

Order DUTCH Cycle Mapping when:

• Patient is cycling (or recently was) and the question is cycle-specific
• Anovulation, luteal phase deficiency, hormonal migraines timed to cycle phases
• Fertility workup requiring estrogen and progesterone characterization across the full follicular/luteal phases
• PCOS — to differentiate anovulatory cycles from irregular luteal phase patterns
• Post-cycle monitoring after hormonal treatment

Note on Cycle Mapping: it does not include androgens, cortisol rhythm, or OATs. It maps estrogen and progesterone across nine timepoints in a menstrual cycle. Most practitioners order a DUTCH Complete first to establish baseline hormone status, then use Cycle Mapping for cycle-specific questions.

**Quick reference:**

| Clinical Presentation | Recommended Panel |
|---|---|
| First-line hormone workup | DUTCH Complete |
| Perimenopause / menopause | DUTCH Complete |
| Men with hormonal symptoms | DUTCH Complete |
| HRT monitoring | DUTCH Complete |
| Treatment-resistant fatigue (neuro/gut component?) | DUTCH Complete |
| — | — |
| Morning fatigue, burnout, poor stress resilience | DUTCH Plus |
| Flat/abnormal diurnal cortisol + morning sx | DUTCH Plus |
| — | — |
| Anovulation, luteal phase deficiency, fertility | DUTCH Cycle Mapping |
| PCOS — cycle characterization | DUTCH Cycle Mapping |
| Hormonal migraines (cycle-timed) | DUTCH Cycle Mapping |

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## Q: How do I order a DUTCH test? What does the workflow look like from order to report?

**Ordering:**
DUTCH tests are ordered through the **Precision Analytical provider portal** (dutchtest.com/providers). If you use Rupa Health — the most common lab ordering platform in functional medicine — DUTCH is available there with consolidated billing and patient communication built in.

You'll need a provider account. Precision Analytical ships the test kit directly to patients.

**Collection:**

- **DUTCH Complete:** 4 dried urine strips, collected across a single day — waking, mid-day, evening, and overnight. Patient dips the strip in a small catch container, allows it to air dry, and mails it back in a prepaid envelope. No lab visit required.
- **DUTCH Plus:** Everything above, plus 4 morning saliva samples in provided collection tubes (waking, +30, +45, +60 minutes). Timing precision on the saliva samples matters for CAR accuracy — coach patients explicitly before they collect.
- **DUTCH Cycle Mapping:** Multiple urine strips collected over one full menstrual cycle (typically starting Day 6, every other day per the cycle map schedule). More logistically involved — patients need to track their cycle carefully.

The home collection model is a real advantage in functional medicine practice. Patients who are already fatigued or geographically remote don't need to add a blood draw appointment.

**Turnaround:**
Approximately 7–10 business days from receipt at the Precision Analytical lab. Reports are delivered to your provider portal with a detailed interpretation guide for each biomarker.

**What the report gives you:**
- Visual hormone metabolism pathway diagrams (the estrogen metabolism section shows 2-OH/4-OH/16-OH ratios visually, not just as numbers)
- Annotated reference ranges with population context
- Free cortisol four-point curve with visual diurnal pattern
- CAR graphic (DUTCH Plus only)
- OATs section with neurotransmitter metabolites, oxidative stress, and gut markers

The report is dense — expect 30–45 minutes of interpretation time per patient before you can build a protocol.

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## Case Example: When DUTCH Complete Alone Wasn't Enough

**Patient:** 38-year-old woman. Chief complaints: persistent fatigue despite adequate sleep, anxiety, low libido, "tired but wired" — difficulty falling asleep despite feeling exhausted all day.

**First order: DUTCH Complete**

Results:
- Cortisol diurnal curve: Low-normal free cortisol throughout the day (borderline flat, not clearly abnormal)
- DHEA-S: Low
- Estrogen metabolites: Elevated 4-OH-estrone relative to 2-OH-estrone — genotoxic estrogen pathway dominant; see [DUTCH Test Estrogen Metabolites Explained →](/support/dutch/dutch-estrogen-metabolites.md)
- OATs: Elevated 5-HIAA (serotonin metabolite, suggesting excess turnover or malabsorption) and low neurotransmitter precursor markers

**Why DUTCH Complete redirected the protocol:**

The OATs caught a neurotransmitter picture that explained the "tired but wired" presentation — serum alone, or even DUTCH Plus without OATs, would have missed it. The elevated 4-OH-estrone finding also changed clinical priorities: DIM and calcium-D-glucarate became part of the protocol before addressing cortisol support. Treating adrenals without addressing estrogen metabolism first would have been incomplete.

**Three months later — still fatigued in the mornings:**

Diurnal cortisol had improved. Neurotransmitter markers were trending better. The patient's morning presentation persisted — specifically, the inability to feel functional before 10 or 11 AM despite going to bed at a reasonable hour.

**Second order: DUTCH Plus**

CAR result: blunted — no significant surge in the first 60 minutes post-waking. The HPA axis had normalized baseline output but lost the anticipatory morning response. Protocol adjusted: AM phosphatidylserine (to modulate inappropriate HPA feedback), a cortisol-supporting adaptogen protocol, and revised sleep onset timing to address the circadian component. Morning function improved over the following 6–8 weeks.

**The clinical takeaway:**

Start with DUTCH Complete. The OATs and estrogen metabolite sections will often redirect your protocol before you even get to adrenal support. Add DUTCH Plus when morning-specific HPA axis questions persist after the initial workup. Most patients don't need Plus to start — but when they do, it answers a question that nothing else can.

<!-- @image
type: chart
chartType: bar
title: "Cortisol Awakening Response — Normal vs Blunted"
description: "Line or bar chart showing cortisol values at four CAR timepoints (waking, +30min, +45min, +60min) comparing a normal CAR (50–160% rise above baseline) against a blunted CAR pattern, as described in the article and supported by the cited PubMed references on CAR methodology (PMID 26563991, PMID 9416776)"
data: cite
outputName: car-normal-vs-blunted
-->

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## Citations

1. Stalder T, et al. Assessment of the cortisol awakening response: Expert consensus guidelines. *Psychoneuroendocrinology*. 2016;63:414-432. [PMID 26563991](https://pubmed.ncbi.nlm.nih.gov/26563991/)

2. Pruessner JC, et al. Free cortisol levels after awakening: a reliable biological marker for the assessment of adrenocortical activity. *Life Sciences*. 1997;61(26):2539-2549. [PMID 9416776](https://pubmed.ncbi.nlm.nih.gov/9416776/) *(Foundational CAR paper establishing the salivary collection protocol.)*

3. Keevil BG, et al. Measurement of estrogen metabolites by mass spectrometry. *Ann Clin Biochem*. 2009;46(Pt 5):387-395. [PMID 19616272](https://pubmed.ncbi.nlm.nih.gov/19616272/)

4. Dutheil F, et al. DHEAS as a biomarker of stress: a systematic review and meta-analysis. *Psychoneuroendocrinology*. 2014;47:181-199. [PMID 24898176](https://pubmed.ncbi.nlm.nih.gov/24898176/)

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## Related Reading

- [DUTCH Hormone Test Interpretation Guide →](/pillars/dutch-hormone-test.md) *(Pillar)*
- [Understanding Cortisol Patterns on DUTCH Tests →](/support/dutch/dutch-cortisol-patterns.md)
- [DUTCH Test Estrogen Metabolites Explained →](/support/dutch/dutch-estrogen-metabolites.md)
- [Lab Interpretation Hub →](/hubs/lab-interpretation.md) *(Hub)*

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## Documenting DUTCH results takes time.

DUTCH reports are dense by design. Interpreting a Complete or Plus workup, cross-referencing metabolite pathways, and translating that into a coherent treatment plan takes 30–45 minutes of focused documentation time — per patient, per visit.

**HANS automates FM documentation — DUTCH interpretation, treatment plan drafts, and visit notes, built for the complexity of functional medicine practice.**

[See how HANS cuts documentation time in half →](/pricing)

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*Published — 2026-03-01 | Draft by Turk | Edited by Virgil*  
*Tags: DUTCH | hormone testing | HPA axis | CAR | functional medicine | lab interpretation*