Four generations of blood glucose meter, c. 1993
-2005. Sample sizes
vary from 30 to 0.3 μl. Test times vary from 5 seconds to 2 minutes
(modern meters typically provide results in 5 seconds).
I was not going to include the 1990's BUT I realized that the early 1990's are TWENTY
years ago...so in my opinion it is worth sharing these memories.