Sorry you had to go through that. I’ve been lucky in that the lab techs actually listen to me or have so far. Years ago, a phlebotomist found that a large vein pops on my left arm if I make a fist and then rotate it. That has saved me from a lot of painful IV’s and lab sticks, because my veins are otherwise hard to find.

You wouldn't believe all the crazy stuff patients tell them.

I have no experience in the medical field but I know as an auto tech I heard all sorts of insane requests.

Not saying yours is insane since it clearly worked, just saying they're jaded and learned not to trust what the patient says.

Knowing you as I think I do, you probably spoke to them very politely, and they felt free to ignore you.

If you say to them first...in a semi-angry and commanding voice..."I NEED you to pay attention!!! I am a difficult stick!!!! I need a tech who will pay attention!!!" And then tell them where they can get the blood most easily.

That's what I have to do for an IV stick. Otherwise they just torture me.

That is strange. I say that because every time I have blood taken I am asked what arm I want it taken from.

Next time insist they try there first! They should honor your wishes.

They see it as a challenge.