Pricking for blood 🩸

[Cooper]

I’m reading a lot of ads for non invasive glucose monitors. Are they any good?

My question is, has anyone tried one and, if so, how accurate are they? Currently, I’m pricking for blood but would switch if the results are accurate. 🩸 

[jeezifonly]

My pre-diabetic husband wore one for a number of weeks as prescribed, for doc to zero in on frequency and duration of spikes over time. Connected thru phone app, and provided the info doc needed. Don't know if it's recommended for patients actively timing insulin injections.