nipt test

how much blood did they take when you got your nipt test? i don't do well with blood being taken and at my first appointment when they took a lot of blood i felt like i was going to pass out and throw up for a good 10-15 minutes after (she also had a hard time finding my vein and had to dig in the second time which didn't help). i'm having the test done this week and i'm wondering if it's a less amount of blood than they take at your first appointment or what

edit- my first appointment they took around 5 vials i believe. and not my first pregnancy but i didn't get the nipt test the first time. and the lady that took my blood in my first pregnancy was really good so i never had any issues, but this lady..not so much. i wish i could "get used to it" but unfortunately this is how it's always been for me.