Real-time readings help patients and doctors make immediate decisions about insulin doses or medication changes.
Consistent testing helps prevent long-term health issues by keeping blood sugar within a target range. The Secondary (Gray) Market
Some insurance plans strictly limit the number of strips a patient can receive per month. If a patient needs to test more frequently, they may buy extra strips through secondary channels. Why are there extra strips to buy? Surplus supplies enter this market when patients: The Murky World Of Secondhand Diabetic Test Strips - NPR
Individuals with high-deductible plans or those in the Medicare "donut hole" may find it cheaper to buy from resellers than to pay their out-of-pocket costs at a pharmacy.