Is a black and white jumping spider poisonous?

Although all Spiders have venom, few of them have venom potent enough to seriously hurt a human. It's also uncommon for a spider to bite a human. They need to be provoked which is usually caused by accidentally pressing against them, sitting on them, or rolling over on to them in bed. I have handled hundreds of jumping Spiders and I have never been bitten. Most are small and can not open their fangs wide enough to bite into skin.