This happened to me, so I became suspicious of Amazon. I back-checked prices of items in my cart against those of an Incognito Browser (so they wouldn't know it was me). My prices always start higher, but eventually come down to that of the Incognito Browser's after a week or two.
Your doctor may suspect that you have diabetes if your blood sugar level is higher than 200 milligrams per deciliter (mg/dL). To confirm the diagnosis, one or more of the following tests must be done. Fasting blood glucose level: Diabetes is diagnosed if it is higher than 126 mg/dL two different times.
A normal fasting (no food for eight hours) blood sugar level is between 70 and 99 mg/dL; A normal blood sugar level two hours after eating is less than 140 mg/dL; Diabetes is diagnosed by any one of the following: Two consecutive fasting blood glucose tests that are equal to or greater than 126 mg/dL; Any random blood glucose that is greater than 200 mg/dL; An A1c test that is equal to or greater than 6.5 percent.