Understand your body. Change with precision.
Biological Analysis is the foundation that ensures every therapy, plan, or intervention is driven by your actual physiology; not assumptions.
Biological Analysis
WHAT’S INCLUDED
Biological Analysis Includes
DEXA Body Composition Scans (baseline and retesting)
Comprehensive labs
Resting Metabolic Rate (RMR) Test
PHI Index™ assessment
Longevity Blueprint
(clinical narrative)
Medical consultation
Overview
At Prefusion Health, meaningful progress starts with understanding your biology; not guessing. Our Biological Analysis combines advanced testing with expert clinical interpretation to give you a clear, actionable picture of how your body is functioning today. This assessment identifies metabolic inefficiencies, body composition trends, and health markers that influence fat loss, muscle retention, recovery, and long-term wellness.
This is not just testing; it’s the blueprint for everything that follows.
What is the PHI Index™?
PHI Index™ is a composite score derived from body composition, metabolic efficiency, cardiovascular fitness, and key biomarkers. It reflects how effectively your body produces energy, recovers, and adapts over time.
Leave with your Longevity Blueprint
A comprehensive clinical narrative that weaves together body composition, metabolism, cardiovascular fitness, and biomarkers into a unified health story; highlighting risks, opportunities, and priorities. It essentially acts as a “blueprint” to follow in order to reach their desired health goals.
Optional Ongoing Support
Execution support for clients who want continued guidance after their Biological Analysis. Optional Ongoing Support options (Additional Fee):
- Registered Dietitian support
- Strength & Conditioning coaching
How it works?
You begin with a DEXA scan and Resting Metabolic Rate (RMR) test to measure body composition and metabolic function in one of our physical locations.
Establish Your Baseline
Step 01
You’re entered into our secure EHR system and receive:
- A comprehensive lab requisition (labs processed through insurance)
- A detailed intake covering health history, lifestyle, nutrition, and goals
Complete Clinical Intake & Labs
Step 02
Our medical and performance team reviews all data together, DEXA, metabolism, labs, and intake to identify patterns and priorities.
Integrated Clinical Review
Step 03
We generate:
- Your PHI Index™ (overall metabolic and physiological health score)
- Your Longevity Blueprint; a comprehensive clinical narrative connecting all markers into a clear health strategy
- A personalized protocol tailored to your physiology and goals
Your Personalized Results
Step 04
We schedule a consultation with our practitioners to review your results, explain the findings, and walk through next steps. Optional ongoing support with a dietitian or strength & conditioning coach is available.
Provider Consultation
Step 05
WHO BIOLOGICAL ANALYSIS IS FOR
This Program Is Ideal If You:
- Want clarity before starting any therapy or program
- Feel stuck despite diet and training
- Want objective proof of progress
- Prefer data-backed decisions over guesswork
- Are focused on long-term health and longevity
Biological Analysis ensures every next step is intentional.
HOW THIS FITS INTO YOUR PLAN
Biological Analysis is often paired with:
- Comprehensive Health Plans
- GLP-1 Medical Weight Loss
- Peptide Therapy
- Bioidentical Hormone Therapy
- IV & Recovery Therapies
This ensures all treatments are aligned with your actual physiology not assumptions.
Know Your Biology. Own Your Outcomes.
Data-Driven Trust
Behind every result is a personalized plan built from real testing and medical insight. Our clients don’t just feel better; they understand why their progress is happening and how to sustain it long term.
Know Your Biology. Own Your Outcomes.
When you understand how your body works, progress becomes predictable and sustainable.
Frequently Asked Questions
What is Biological Analysis at Prefusion Health?
Biological Analysis is a comprehensive assessment that combines body composition, metabolic testing, and lab work to understand how your body is functioning internally and metabolically; not just how it looks or feels.
How is this different from standard health testing?
Most testing looks at isolated numbers. Biological Analysis integrates multiple data points; DEXA, RMR, labs, and clinical interpretation; to reveal patterns, root causes, and actionable priorities for improvement.
Why is retesting included?
Retesting allows us to objectively measure progress over time. It confirms whether your nutrition, therapies, or lifestyle changes are working and guides adjustments based on real results.
What is a Metabolic Health Score?
Your Metabolic Health Score summarizes how efficiently your body is functioning across key systems such as body composition, metabolism, and internal health markers. It serves as a benchmark for tracking improvement.
Do I need Biological Analysis before starting other services?
While not required, Biological Analysis is strongly recommended before starting hormone therapy, peptide therapy, weight loss programs, or performance plans to ensure treatments are properly aligned with your biology.
Will someone explain my results to me?
Yes. You’ll review your results with a medical provider and health coach who will explain what the data means, what’s holding you back, and what steps will have the biggest impact.
Is this only for people trying to lose weight?
No. Biological Analysis is ideal for anyone focused on health optimization, performance, recovery, longevity, or understanding why current efforts aren’t producing results.
How long does the process take?
Testing is completed over one or more visits depending on services included. Results are reviewed once all data is collected to ensure accurate interpretation and clear guidance.
Can this be combined with a health plan?
Yes. Biological Analysis often serves as the foundation for Comprehensive Health Plans, GLP-1 programs, hormone therapy, peptide therapy, and recovery protocols.
How often should Biological Analysis be repeated?
Retesting timelines vary based on goals, but many clients retest every 90–120 days to track meaningful physiological changes.
