After the OP's concerns are answered, it seems to me this topic begs the question of what you should do if you come across a diabetic in trouble on trail. Because of what I used to do for a living, and the boy scout training, I have taken first aid close to 20 times (along with CPR, and a whole host of other classes annually) and do not remember diabetic's and their associated problems mentioned once. Granted, I have not taken a class in 10 years. Is this topic being included in first aid now? How about wilderness FA?