Yes, they are. Also, strangely, home made chips! Or at least they work for me, but only 6 or 7. However, only testing with a meter can confirm if they are OK or not. Mash and jackets are the baddies.
@Jen74 - How many times a day are you testing, and are your bloods always high now?
If this is a sudden rise in your blood scores, does it correlate to a new tub of strips, say? It is possible to have the odd "off batch", that maybe hasn't been properly seal or something.
The bms have been getting higher for couple o months suddenly took a jump bout month ago n ye ive tried different tubs of test strips same results even scrubbed hands before
Surprisingly while the tea drunk effect (hypo-like symptoms) is well known among tea drinkers, there has been little interest by the medical community to understand how exactly the glucose lowering of tea works.
Came home from nightshift having had nothing to eat except a yoghurt at 18.30 before work last nighy and bm 14.8mmol, i know its not healthy to not eat but id expect a lot lower a bg arh! And thats with metformin