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Get clarity about your health

Whether you need quick answers or an ongoing plan, Functional Health Rx, LLC combines advanced lab testing with provider-reviewed guidance, on your terms.

  • No hidden costs
  • No insurance required
  • HSA/FSA eligible
“The testing process was truly seamless and almost half of what I pay out of pocket elsewhere.”
Stephanie H • Client

Both start with a lab test. The difference is what happens with your results.

  • Lab tests

    One-time answer, ordered on your own. Results delivered fast, provider-reviewed accuracy.

    Best if you know what you're checking for.

  • Journey

    Test plus an ongoing plan built around your results, with milestones like re-testing or a supplement plan.

    Best if you want a clear next step.

Journeys

  • Complete Health Panel

    Your most complete health analysis, combining cutting-edge biomarkers across all body systems to create a personalized roadmap for optimal aging and disease prevention.

    142 biomarkers

    Results interpreted by your provider
    2,000+ Quest blood draw locations
    Personalized wellness plan
    $647

    Best Value

    Learn moreBuy now
  • Expanded Inflammation Panel

    Understand how inflammation and nutrient status affect your energy, mood, and vitality with this in-depth look at your body's key health markers.

    87 biomarkers

    Results interpreted by your provider
    2,000+ Quest blood draw locations
    Personalized wellness plan
    $350.37
  • Expanded Health Panel

    Your expanded health check assesses key markers for metabolism, inflammation, thyroid, and nutrients that reveal how your body is functioning and where it may need support.

    83 biomarkers

    Results interpreted by your provider
    2,000+ Quest blood draw locations
    Personalized wellness plan
    $261.98
  • Essential Women's Health Panel

    Builds on core reproductive hormones with thyroid function testing and essential nutrients (vitamin D, iron, B12, folate) to evaluate energy levels and nutrition status on top of baseline hormonal health.

    74 biomarkers

    Results interpreted by your provider
    2,000+ Quest blood draw locations
    Personalized wellness plan
    $224
  • Starter Metabolic

    Start with a focused look at your metabolic health, including blood sugar, cholesterol, insulin, and thyroid function. This panel provides insight into how your body manages energy and may help identify early imbalances.

    9 biomarkers

    Results interpreted by your provider
    2,000+ Quest blood draw locations
    Personalized wellness plan
    $60

    Metabolic

Lab tests

Women's Health

  • DUTCH Complete

    The DUTCH Complete™ offers an extensive dried urine profile of sex hormones and their metabolites, the overall diurnal pattern of free cortisol, and the total distribution of cortisol metabolites. Additionally, it includes Organic Acid Tests (OATs), providing practitioners with valuable insight into nutritional deficiencies, oxidative stress, gut dysbiosis, melatonin, and more. While the dried urine collection method makes collecting and shipping samples easier on your patients, this flagship panel provides you with a highly accurate assessment of hormonal health. This DUTCH Complete™ is an essential tool for optimizing treatment plans and addressing hormone-related symptoms such as fatigue, weight gain, hair loss, and mood swings.

    45 biomarkers

    $322
    Learn moreBuy now
  • Saliva LCMS Hormones 5 with 4-Point Cortisol

    This panel tests the main 3 sex hormones, DHEAS and diurnal cortisol. It is useful as a baseline or for monitoring therapies.

    8 biomarkers

    $177
Photo of Marisel Segarra-Newnham

Marisel Segarra-Newnham

I guide women 35+ to achieve their wellness with clarity.

My website

Focus areas

  • Metabolic Health

  • Women's Health

FAQ

Find answers to your questions about our personalized wellness programs and services.