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Preventing Sensor Failure and Irritation A CGM is only as good as its application. To avoid "Sensor Error" messages and skin issues, follow these medical best practices. The Site Selection Process Both Dexcom and Abbott (Libre) recommend the back of the upper arm  for adult patients. Avoid areas with scarring, tattoos, or excessive muscle, as the sensor needs to sit in the subcutaneous "fatty" layer to read interstitial fluid accurately. Pro-Tip:  If you are lean, use the

Dexcom G7 vs. FreeStyle Libre 3: 2026 Technical Comparison for NYC Patients

Navigating Medicaid & Medicare for CGM in Brooklyn Transitioning to NYRx: What Brooklyn Patients Need to Know As of March 2026, the New York State Medicaid pharmacy program ( NYRx ) has streamlined the coverage for Continuous Glucose Monitors (CGM). If you are a Medicaid member in New York City, your CGM benefits are now handled directly through NYRx rather than a managed care plan. From our headquarters in Borough Park , we help patients across Williamsburg , Crown Height