Can they tell gender at 14.5 weeks? I'm impatient

By a blood test yes.

The elective ultrasound place I went to guarantees gender starting at 14 weeks.

Down syndrome blood test tells the gender based off chromosome count.

By blood test or you can pay for one but it might not show anything

I went in for an ultrasound at 14 weeks 3 days and they said boy! confirmed at 19 weeks :)

I found out at 14 weeks!