How to handle 2 week experience on resume.

So basically I am in my second week at a new job that I am hating. The environment is toxic and I do not see a future with the company. As a result I am back to hitting job applications with my resume.

My question is, on my resume should I add the job that Ive only had for 2 weeks, or omit it on my job search. Which option would give me a better shot for finding a new job.

To be clear I probably wont quit until I find a new job.

Any advice would be welcome.

Thank you