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ANWPB Credentialed

enrollment 2026

Functional Labs
Specialist

F.L.S

A focused certification equipping practitioners with the analytical frameworks, metabolic logic, and clinical interpretation skills to understand, prioritize, and apply functional laboratory data with confidence — translating biomarkers into coherent, root-cause-oriented client support strategies.


6

weekly

 Paced

core lab panels

mentorship

Functional Labs Specialist

F.L.S.

A focused certification equipping practitioners with the analytical frameworks and clinical interpretation skills to translate functional biomarkers into coherent, root-cause-oriented client support strategies.


ANWPB Credentialed

specialist Program

specialty program

PACED

sELF

6

Lab panels

weekly

mentorship

self

This is not a survey course of lab panels. It is a structured clinical reasoning program — building your ability to see patterns across biomarkers, understand the metabolic logic beneath the data, and translate findings into root-cause-oriented support.


Four frameworks that define this specialist certification

program pillars

Four frameworks that define this certification

Structured approaches to interpreting functional lab data across multiple systems, markers, and test types — building a rigorous analytical foundation for every panel covered.


Learn to identify underlying contributors to imbalance by analyzing patterns and relationships within functional laboratory results — moving beyond marker-by-marker reading.



01 · Interpretation

Comprehensive Lab Interpretation Frameworks

02 · Root-Cause Reasoning

Root-Cause Data Analysis

Build skill in synthesizing lab findings with client history, symptoms, and holistic frameworks — so data informs a whole-person support strategy, not a symptom list.



03 · Clinical Integration

Integrated Clinical Reasoning

Analytical confidence built through practical examples and applied interpretation scenarios grounded in real-world practitioner contexts — including weekly mentorship and office hours.




04 · Applied Learning

Applied Case-Based Learning

01 · Interpretation

Comprehensive Lab Interpretation Frameworks

Structured approaches across multiple systems, markers, and test types — building a rigorous analytical foundation.


Root-Cause Data Analysis

Identify underlying contributors to imbalance by analyzing patterns and relationships within results.


02 · Root-Cause Reasoning

Integrated Clinical Reasoning

Synthesize lab findings with client history, symptoms, and holistic frameworks into whole-person strategies.


03 · Clinical Integration

04 · Applied Learning

Applied Case-Based Learning

Practical interpretation scenarios grounded in real-world practitioner contexts with weekly mentorship.


Each panel is taught as a system, not a checklist. You will learn the physiology behind each marker, the patterns that matter most, how panels relate to each other, and how to prioritize findings for root-cause client support.




Six functional laboratory systems — one integrated clinical lens

Lab panels covered

Six functional lab systems — one integrated lens

Each panel taught as a system — the physiology, the patterns, how panels relate, and how to prioritize findings.


Mineral patterns, toxic metal burden, metabolic rate, adrenal and thyroid indicators, and oxidative stress — interpreted through a root-cause mineral systems lens


HTMA

Hair Tissue Mineral Analysis

HTMA

Hair Tissue Mineral Analysis

Mineral patterns, toxic metal burden, metabolic rate, adrenal and thyroid indicators through a root-cause mineral lens


DUTCH+

Dried Urine Test for Comprehensive Hormones

Sex hormones, cortisol patterns, melatonin, organic acids, and methylation markers


GI Map

Gastrointestinal Microbial Assay Plus

Gut microbiome, pathogens, opportunistic organisms, and digestive health markers


OAT

Organic Acids Test

Mitochondrial function, neurotransmitter metabolism, B-vitamin status, and overgrowth markers


Metabolic

Comprehensive Metabolic Panel

Liver, kidney, blood glucose, and electrolytes through a functional optimal-range lens


Thyroid

Full Thyroid Panel

TSH, free T3/T4, reverse T3, and antibodies — beyond standard TSH-only screening


Sex hormones, cortisol patterns, melatonin, organic acids, and methylation markers — the most comprehensive hormonal and adrenal panel available


DUTCH+

Dried Urine Test for Comprehensive Hormones

Gut microbiome composition, pathogens, opportunistic organisms, digestive markers, and intestinal health indicators — for root-cause GI and systemic support


GI Map

Gastrointestinal Microbial Assay Plus

Metabolic byproducts, mitochondrial function, neurotransmitter metabolism, B-vitamin status, and yeast/bacterial overgrowth markers via urine analysis


OAT

Organic Acids Test

Liver and kidney function, blood glucose, electrolytes, and protein markers — foundational biomarkers interpreted through a functional optimal-range lens


Metabolic

Comprehensive Metabolic Panel

TSH, free T3/T4, reverse T3, and thyroid antibodies — comprehensive thyroid function assessment beyond standard TSH-only screening


Thyroid

Full Thyroid Panel

how will you learn

Self-paced study with weekly live mentorship

The Functional Labs Specialist program is fully self-paced — allowing you to engage with material thoughtfully at a pace that supports genuine integration and understanding. Lab interpretation is a skill that requires repetition, pattern recognition, and feedback — which is why weekly mentorship is built in.


Practitioner-level coursework focused on functional lab interpretation and systems-based assessment

Applied analysis exercises supporting pattern recognition, prioritization, and root-cause reasoning

Weekly mentorship and office hours every Tuesday — case discussion, guidance, and clarification

Completion of program requirements supporting practitioner certification within functional and holistic practice

Fully self-paced with weekly Tuesday office hours for case discussion, guidance, and pattern-recognition support.


Who this supports

admissions

Practitioners ready to go deeper with lab data

What we require of every applicant

This program is designed for practitioners who already have a foundational understanding of holistic health and are ready to add systematic functional lab interpretation to their clinical skillset.


Admissions

What we require of every applicant

1

High school diploma or GED
No prior health science education required for this program.

2

Personal statement
750–1,000 words on your health philosophy, background, and intended practice direction.

3

One letter of recommendation
From instructors, employers, mentors, or health practitioners who can speak to your readiness.

4

Code of Ethics agreement
Signed DRHHI Code of Ethics, Scope of Practice Declaration, and Student Handbook.

High school diploma or GED
Prior holistic health or nutrition training strongly recommended — this is a specialist add-on, not a foundational program.

Personal statement
750–1,000 words on your current practice context, background, and intended application of functional lab interpretation.

Code of Ethics agreement
Signed DRHHI Code of Ethics, Scope of Practice Declaration, and Student Handbook.
Outcomes

1

2

3

Holistic health practitioners, nutrition professionals, and HTMA practitioners expanding their assessment skills

Clinicians seeking systems-based reasoning and pattern recognition frameworks across multiple panels

Practitioners who want to use objective data to inform and support their root-cause client work

Those who want to add lab partnership capabilities to an existing or growing practice

outcomes

What you will be able to do

Admissions

What we require of every applicant

1

High school diploma or GED
Prior holistic health or nutrition training strongly required

2

Personal statement
750–1,000 words on your health philosophy, background, and intended practice direction.

3

One letter of recommendation
From instructors, employers, mentors, or health practitioners who can speak to your readiness.

4

Code of Ethics agreement
Signed DRHHI Code of Ethics, Scope of Practice Declaration, and Student Handbook.

Interpret HTMA, DUTCH+, GI Map, OAT, metabolic, and thyroid panels using functional optimal ranges

Identify patterns across multiple lab panels to build a cohesive root-cause clinical picture

Synthesize lab findings with client history, symptoms, and holistic frameworks into integrated support strategies

Prioritize findings and communicate lab results clearly to clients within your scope of practice

Establish lab partnerships and integrate functional testing into an existing or new holistic practice

Apply systems-based reasoning across metabolic, hormonal, gut, and mineral assessment frameworks

outcomes

What you will be able to do

Interpret HTMA, DUTCH+, GI Map, OAT, metabolic, and thyroid panels using functional optimal ranges

Identify patterns across multiple panels to build a cohesive root-cause clinical picture

Synthesize lab findings with client history and holistic frameworks into integrated support strategies

Prioritize findings and communicate lab results clearly within your scope of practice

Establish lab partnerships and integrate functional testing into an existing or new practice

Apply systems-based reasoning across metabolic, hormonal, gut, and mineral frameworks

Is this the right program?

●  You have a holistic health foundation and want to add lab interpretation
●  You want to offer functional lab review as part of your client work
●  You value systems-based, pattern-recognition clinical reasoning
●  You want structured mentorship alongside self-paced stud

This program is for you if —

Consider the N.D. instead if —

●  You want lab training as part of a full doctoral curriculum
●  You are building toward the highest credential DRHHI offers
●  You want the full five-phase education alongside lab interpretation

This program is for you if —

Consider the N.D. program instead if —

●  You already have a holistic health foundation and want to add lab interpretation
●  You want to offer functional lab review as part of your client work
●  You value systems-based, pattern-recognition clinical reasoning
●  You want structured mentorship alongside self-paced study

●  You want functional lab training as part of a full doctoral curriculum
●  You are building toward the highest credential DRHHI offers
●  You want the full five-phase clinical education alongside lab interpretation

V

continue your path

Pair this certification with

continue your path

Pair this specialist certification with

Practitioner program

Holistic Health Practitioner

specialist add-on

Holistic Nutrition Practitioner

View program

Doctoral upgrade

Doctor of Naturopathy

Holistic Health Practitioner

Practitioner program

Holistic Nutrition Practitioner

Specialist add-on

Doctor of Naturopathy

Doctoral upgrade

Begin your specialist path

Ready to apply to the Functional Labs Specialist program?

Open enrollment — begin when you are ready. Applications are reviewed on a rolling basis with mentorship support available from day one.






Applications are reviewed on a rolling basis. Begin your application and take the first step toward a grounded, credentialed holistic practice.




Begin FLS application

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