Review on 📈 Optimize Accuracy: TRUE Metrix Meter Control Solution Level 3 (1 Each) by Boss Spangler

The decision was made by my meter, so this is a good start. I really can't say if it's accurate because I'm testing a device (test strips) that isn't always that accurate. How accurate the solution is can only be determined by taking a blood sample and then analyzing it in the laboratory. In summary, I think it's "close enough".