Trusted Accuracy: The PETRACKR® Way to Confident Blood Glucose Monitoring

Trusted Accuracy: The PETRACKR® Way to Confident Blood Glucose Monitoring

When managing your pet’s diabetes, accurate blood glucose readings are crucial. PETRACKR® has set a new industry standard for precision in pet glucose monitoring, as confirmed by a comprehensive clinical study titled Clinical evaluation of PETRACKR® point of care blood glucometer for dogs and cats conducted by Cornell University’s College of Veterinary Medicine.

 The Science Behind the Accuracy

A team led by researchers Kellie Cammarano, Jennifer Prieto, and John Loftus at Cornell University evaluated how well the PETRACKR® blood sugar monitor compared to professional laboratory equipment across a variety of animals.

The study involved a group of 110 animals:

  • 56 dogs and 54 cats
  • Both diabetic and non-diabetic
  • Representing a wide range of blood glucose levels

To ensure accuracy, the PETRACKR® readings were directly compared to results from the Roche Cobas® c501 Biochemistry Analyser—an industry-standard reference.

Here’s how the testing worked:
Blood samples were collected using standard veterinary procedures, including the use of a sterile 28-gauge needle and syringe. Each freshly-drawn blood sample was tested twice using the PETRACKR® device:

  • The first reading measured accuracy
  • The second tested reproducibility

The remaining blood was spun in a centrifuge within five minutes to separate the plasma, which was then tested on the reference analyser.

Benchmark-Setting Results

The study showed just how reliable PETRACKR® is when it comes to monitoring pet glucose levels at home:

  • 95% Accuracy Based on International Standards PETRACKR® met the ISO15197:2013 accuracy standard in 95% of the samples tested. This means its readings were very close to lab-quality results, giving pet owners more confidence in home monitoring.
  • 99.1% in the Safest Zone for Readings According to the Parkes Consensus Error Grid, which measures how much test results could affect treatment decisions, 99.1% of PETRACKR® readings were in Zone A—the best possible category, where readings are considered safe and reliable. Only 0.9% were in Zone B (still safe), and none were in the riskier zones.
  • Strong Agreement with Lab Results (R² = 0.99) PETRACKR® readings showed a nearly perfect match with lab-tested values, proving it tracks blood glucose levels with exceptional precision.

These results stand out, even compared to other popular devices. For instance, peer-reviewed studies show AlphaTrak2 only meets the same ISO standard about 50% of the time.

How PETRACKR® Achieves Superior Accuracy

The clinical study identified several key technical factors that contribute to PETRACKR®’s exceptional accuracy:

1. Optimised Sample Requirement

PETRACKR® only needs a tiny drop of blood—just 0.7 μL—for each test. This small sample size helps reduce stress for your pet while still providing accurate results. The study confirmed that this amount is more than enough to give reliable readings across a wide range of glucose levels (20–600 mg/dL).

2. Precise Electrochemical Technology

Thanks to advanced electrochemical sensors, PETRACKR® delivers consistent and dependable results, whether your pet’s glucose levels are low or high. This technology helps ensure you’re getting a clear picture of your pet’s health at every stage.

3. Animal-Specific Calibration

Unlike human monitors adapted for animal use or devices that need different settings for cats and dogs, PETRACKR® is specially designed to work well with both cat and dog blood samples. The research showed that the results were consistent across both types of pets, so there’s no need for separate modes while still maintaining excellent accuracy. This simple approach makes the device easier to use while providing reliable results, regardless of which pet you’re testing.

4. Superior Reproducibility

PETRACKR®’s reproducibility was measured by testing each sample twice. The difference between these paired readings was minimal, averaging 4.19 mg/dl. This shows that the device gives nearly the same result when testing the same sample multiple times. This reliability helps you track your pet’s blood sugar with confidence over time, knowing that any changes you see reflect what’s actually happening in your pet’s body rather than variations in the device’s performance.

5. No-Coding System

The research showed that PETRACKR®’s automatic setup system is a key factor in its success. Since you don’t need to enter calibration codes manually, this removes a common mistake that can affect the readings. This approach gives you reliable results without worrying about coding errors, especially during those concerning moments when you’re caring for your pet’s diabetes.

Accuracy Where It Matters Most

The research team ensured that their testing included many samples with normal blood sugar levels. This approach matters because, as they point out, “when blood sugar is in the normal range, even small differences in readings might lead to different decisions about care.”

Put simply, PETRACKR® faced its toughest testing in the exact range where getting accurate readings matters most for your pet’s safety—and it performed excellently. By focusing more on normal and slightly high readings rather than extreme values, the study provided more substantial evidence that PETRACKR® is reliable where precision matters most for making good decisions about your pet’s treatment.

The Clinical Significance of Accurate Readings

About 0.6% of cats and 0.3% of dogs develop diabetes, and these numbers are growing as more pets become overweight. Across the UK and Europe, many families are learning to care for pets with this condition.

The research highlighted why getting accurate readings matters so much. When readings aren’t quite right, several problems can happen:

  • Giving too much or too little insulin, which could cause dangerously low blood sugar levels
  • Not properly managing high blood sugar can leave your pet uncomfortable
  • Missing chances to help pets showing early signs of diabetes
  • Having to test your pet repeatedly because you’re unsure about the results
  • Making unnecessary trips to the emergency vet based on incorrect readings

PETRACKR®’s proven accuracy helps solve these problems by giving reliable readings that truly reflect your pet’s condition and help guide their care.

Beyond Basic Monitoring: Expanded Clinical Applications

The reliable results from PETRACKR® make it helpful for many situations beyond day-to-day diabetes care:

Early Detection in High-Risk Pets

PETRACKR® works exceptionally well when measuring normal to slightly high blood sugar levels. This makes it great for keeping an eye on breeds that are prone to developing diabetes. Regular checking can spot unusual blood sugar patterns before your pet shows any symptoms, giving you a chance to make diet and lifestyle changes before daily insulin becomes necessary.

Comprehensive Health Monitoring

The accurate readings from PETRACKR® also help monitor other health concerns that affect blood sugar:

  • Low blood sugar in very active dogs after exercise
  • Effects of medications in older pets taking multiple treatments
  • High blood sugar caused by stress during illness or vet stays
  • Keeping track of recovery after surgery

The Complete PETRACKR® System

The PETRACKR® blood glucose monitoring system includes:

All products work together to maintain the system’s clinical-grade accuracy while providing a stress-free experience for both pets and their owners.

When it comes to your pet’s health, accuracy isn’t just a feature—it’s everything. Choose PETRACKR® for glucose monitoring you can trust, backed by clinical evidence and veterinary science.

Every pet deserves the best care. If you need more information, please contact us. Our experienced team is always ready to help. Alternatively, you can email us

Would you like to help manage your pet’s diabetes with confidence? Our PETRACKR® products are available now.