Advanced ANS Testing in Dallas–Fort Worth
Compassionate Diagnostics. Clarity You Can Feel.
Keeping Your Health in Mind
At PDS Turnkey, we support individuals across the Dallas–Fort Worth area who are searching for answers to persistent, often misunderstood symptoms of fatigue, lightheadedness, rapid heartbeat, or changes in blood pressure signs that may point to autonomic nervous system dysfunction.
Through advanced, non-invasive ANS testing, we help uncover what traditional tests often miss. Our diagnostics provide the insight your care team needs to pinpoint the root cause and move forward with confidence.
Whether you're under the care of a cardiologist, neurologist, or primary provider or just starting your journey toward better health we’re here to make that path clearer.
With deep experience in cardiovascular, vestibular, and metabolic health, we’ve helped patients dealing with:
- Dysautonomia and POTS
- Diabetic autonomic complications
- Long COVID symptoms
- Unexplained chronic fatigue and dizziness
We believe in treating people, not just symptoms. At PDS Turnkey, you're not just getting a test, you're getting a team that listens, informs, and empowers. Let’s bring clarity to your care.
The Practice
Our VISION
Our VISION
Our VISION
To be the preeminent resource for economic world health challenged by under served communities.
Our MISSION
Our VISION
Our VISION
Changing lives and how people are treated or diagnosis in the healthcare industry.
We strive to make a difference in the Veteran and Rural Health Communities.
Our PURPOSE
Our VISION
Our PURPOSE
Saving lives and building a better family atmosphere through using PDS Turnkey Physician partners to treat and diagnose their patients more effectively that exemplifies better quality of life through approved FDA technology.
What is the Autonomic Nervous System (ANS)?
The autonomic nervous system (ANS) is a division of the peripheral nervous system responsible for regulating involuntary physiological functions that are essential for survival. These functions include:
- Heart rate
- Blood pressure
- Respiratory rate
- Digestive processes
- Thermoregulation (body temperature control)
- Sweating and other exocrine gland activity
The ANS operates continuously without conscious control and plays a vital role in maintaining internal stability (homeostasis).
The system is divided into two main branches:
- Sympathetic Nervous System: Activates the body's response to stress or danger, increasing heart rate, dilating airways, and redirecting blood flow to muscles.
- Parasympathetic Nervous System: Supports recovery and conservation of energy by slowing heart rate, promoting digestion, and facilitating glandular activity.
A functional balance between these two systems is critical for physiological stability and the body’s ability to adapt to stress and rest cycles.
What Does ANS Testing Do?
Autonomic Nervous System (ANS) testing is a non-invasive diagnostic procedure used to evaluate the performance and balance of the sympathetic and parasympathetic systems. It provides objective data on how the body regulates autonomic functions in response to various stimuli such as stress, rest, or postural changes.
ANS testing typically involves measurement of:
- Heart Rate Variability (HRV) – an indicator of autonomic balance and cardiovascular adaptability.
- Blood Pressure Regulation – assessing how blood pressure responds to positional shifts (e.g., from lying to standing).
- Respiratory Sinus Arrhythmia – evaluating the interaction between breathing and heart rate.
- Sudomotor Function – measuring sweat gland response, which reflects small fiber nerve integrity and sympathetic activity.
These metrics are useful in detecting autonomic dysfunctions that may be associated with:
- Diabetes and diabetic neuropathy
- Cardiovascular disorders (e.g., orthostatic hypotension, hypertension)
- Neurological diseases (e.g., Parkinson’s disease, multiple system atrophy)
- Chronic fatigue and fibromyalgia
- Syncope of unknown origin
ANS testing adheres to established clinical guidelines and provides real-time, reproducible data that can assist in diagnosis, risk stratification, and management of chronic conditions. It is especially valuable in early detection of subclinical autonomic disorders before the onset of overt symptoms.
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Our Products
ANS Testing Machines
Our FDA-approved Autonomic Nervous System (ANS) Testing Machines help healthcare providers detect early signs of chronic conditions quickly and non-invasively. These systems evaluate how the body’s nervous system responds to stress, identifying potential issues such as:
- Diabetic neuropathy
- Cardiovascular dysfunction
- Chronic fatigue
- Anxiety and stress disorders
Each unit includes clinical training, real-time reporting, and ongoing support—helping providers deliver faster, more accurate care.
Bring Clarity Into Every Exam Room
Bring advanced, FDA-approved ANS testing to your clinic by requesting a demo, scheduling a quick call, or asking our team for a custom quote today. We’ll walk you through the system, training, and support options so you can feel confident in offering this powerful diagnostic tool to your patients.
Single Dispense Gloves
We proudly partner with SingleSpense to offer single-use, single-dispense glove systems designed to improve hygiene and reduce cross-contamination in healthcare settings.
- One-at-a-time glove dispensing
- Reduced contact and contamination
- Less waste, more efficiency
- Ideal for hospitals, clinics, and mobile units
This partnership brings an innovative solution to frontline providers who need safer, smarter infection control.
Upgrade Infection Control Without Adding Work
Ready to improve hygiene and reduce glove waste at your facility? Reach out to request a sample unit, learn about pricing for your location, or speak with our team about how to integrate SingleSpense systems into your workflow quickly and easily.
Our Partners
What Makes Us Different
There’s a serious gap in access to ANS Testing in the DFW region—and we’re closing that gap. At PDS Turnkey, you don’t have to wait months or drive hours for preventative screenings. We bring efficient, non-invasive diagnostics directly to communities that need them most.
Your Next Step Toward Better Health
Schedule an Appointment or Learn More About ANS Testing
We’re proud partners of Twin Health. If you're ready to take the next step in proactive care, visit us here:
Testimonials
Preventative Diagnostic Services Turnkey, LLC
Prosper, Texas 75078, United States