I worked in the ER for about 5 years and was an EMT for another 5. I can tell you that this can be a dicy one. Keep in mind the laws vary from state to state and county to county (and even between fire districts), but here's the problem. Let's say I am the EMT that shows up after you have had a SZ. I don't know you from anyone else. I see people every day that really need medical help, but refuse. Some of these people seem cognizant, yet are really not. Others seem less cognizant, yet are completely aware of the implications of their decision.
The measure is generally based on a concept called "informed consent". A person can refuse medical treatment (including transport to a medical facility) if they are informed about the risks involved in the decision. This is where it gets dicy. Generally speaking, a minor cannot be "informed" since the law considers that a minor cannot be fully aware of the consequences of their actions, and therefore are not and cannot be responsible for such as decision.
Let's take low blood sugar for example though. Frequently I would show up to a call and a person's blood sugar would be, say, in the 50s. This is quite low. It would almost kill me. Yet, some people routinely get that low and are fully aware of their condition and the risks. The ability to answer questions clearly and rationally is not a good measure. I have had a very calm and rational discussion with a person who only agreed to a blood sugar test after about a half hour of persuasion. Had I taken his word for it that he was OK, I would have missed the fact that his blood sugar was 34. Most people are unconscious at 34, and some people are dead/dying. Had we left, he would have died with almost certainty.
This sort of decision happens all the time - like every day.
OK, so let's talk about seizures. From the perspective of the EMT, not knowing your medical history, the decision is very similar to the blood sugar emergency. You may be talking normally and answering questions correctly, but that doesn't mean you are OK. It is just very difficult to tell. All I know is that you had a seizure, and I don't know why. Now, if this was the 10th time I had been to your house, I would know something about your history and be more comfortable leaving once I saw that your vitals were good.
OK, now here's the problem from your perspective. If you are taken by force against your will, also something that happens on a regular basis, you might have reasonable grounds for refusing to pay. Keep in mind, people are taken in by force on a regular basis. All sorts of medical conditions result in combative behavior. EMTs see it EVERY day. However, if you reluctantly agreed to go with them, that is considered consent in most states. Frequently, EMTs will be very persistent and persuasive. They really don't like to leave a person who has had a medically significant event. If that person goes downhill or even dies, that's not only tough emotionally, but can ruin an EMT legally.
My advice to all people with frequent seizures is to go down to your local fire dept (or whoever is likely to be first on scene at your house or place of work) and introduce yourself. Find out what the guidelines are for refusal of transport in your area. They should be able to tell you what the policy is and give you tips for what to do when the EMTs show up and you want to refuse transport under informed refusal of care.
I'm lucky. In my area I know everyone, as I used to work with most of them. So, for me it's not a problem. When I move, I will go down to the fire department though and say, "Hi."
-B