FDA recall on TRUE METRIX glucose meters: what to do now
The FDA says a Class I recall covers TRUE METRIX blood glucose monitoring systems because an E-5 error code can mean either very high blood sugar or a strip problem. That mix-up can delay treatment or lead to the wrong response, so users should know the warning signs, confirm what device they have, and check the latest FDA guidance.
If you use a TRUE METRIX blood glucose meter, the FDA says you should check the latest safety communication and recall notice. The agency says a confusing E-5 error code can stand for either very high blood sugar or a test-strip problem, and that mix-up can delay needed care.
The FDA classified the issue as a Class I recall, its most serious recall category, after updating an earlier alert on April 28, 2026. The agency says the problem could lead to serious injury or death if the updated instructions are not followed.
What the FDA said and why it matters
According to the FDA, the recall is tied to the way the meter and its instructions handle the E-5 error code. The code may appear when blood glucose is above 600 mg/dL, or when there is a test-strip error. That creates a risk that a person could either delay treatment for severe hyperglycemia or treat the wrong problem.
The FDA says Trividia Health had reported 114 serious injuries and one death associated with the issue as of January 16, 2026.
Which devices are named
The FDA says the correction applies to all TRUE METRIX, TRUE METRIX AIR, TRUE METRIX GO, and TRUE METRIX PRO blood glucose monitoring systems, including cobranded products sold under store or distribution partner names.
Why the E-5 code is confusing
Normally, an error code should point users toward one clear next step. In this case, the same E-5 code can mean two very different things: a very high glucose event or a strip error. That overlap is the core safety problem.
If someone assumes the code only means a strip issue, they may wait too long to get help for severe hyperglycemia. If they assume it always means high blood sugar, they could respond as if they are having a high-glucose emergency when they are not.
What users should do if they see E-5
The FDA says patients, caregivers, and health care providers should follow the recommendations in the April 28, 2026 safety communication. If you see an E-5 error, do not guess what it means based on habit or memory. Check the current FDA instructions and the manufacturer’s guidance for the affected device.
If you are unsure whether your meter is included, look at the exact device name on the meter and packaging. If you manage diabetes, it is wise to have a backup plan for checking glucose while you sort out whether your meter is affected.
Symptoms that can signal severe hyperglycemia
High blood sugar can cause frequent urination, strong thirst, dehydration, nausea or vomiting, stomach pain, fruity-smelling breath, rapid breathing, headache, and confusion or reduced alertness. MedlinePlus notes that diabetic ketoacidosis can become life-threatening if it is not treated.
When to call a clinician vs. seek urgent care
Call a clinician promptly if you are unsure how to interpret an E-5 reading, if the meter keeps showing errors, or if your reading does not fit how you feel.
Seek urgent or emergency care right away if high blood sugar symptoms are severe, if you have vomiting or trouble breathing, if you seem confused or hard to wake, or if you suspect diabetic ketoacidosis. The FDA says delayed or improper treatment can cause dehydration, altered mental status, loss of consciousness, or death.
What remains uncertain
The FDA notice is clear about the affected devices and the reason for the recall, but readers should check for updates in case the manufacturer or FDA adds new instructions. The safest course is to verify the exact meter model and follow the current FDA communication rather than relying on older booklet language or memory.
What readers can do now
Check the exact name on your meter and its packaging, review the FDA recall page, and contact Trividia Health if you have questions about an affected device. If you care for someone with diabetes, keep the meter brand, support contact information, and emergency symptoms together so the next reading problem is easier to handle calmly.
Sources
Editorial note: Weence articles are researched from cited public-health, medical, regulatory, journal, and reputable news sources and may be drafted with AI assistance. They are checked for source support, clarity, and safety guardrails before publication.
This article is for general informational purposes only and is not medical advice. Research findings can be early or incomplete, and health guidance can change. Always talk with a qualified healthcare professional about personal symptoms, diagnosis, medications, vaccines, screenings, or treatment decisions. If you think you may have a medical emergency, call emergency services right away.
