Chat about Novel Coronavirus - 2019-nCoV - COVID-19

Depends why you bought it/the risk associated with a wrong result.

If it's because you live with your 80 year old mother and want to get a positive result and then go about your business as usual with no chance of infecting her, then I'd say yes, because gambling your mum's life on a 1-in-20 chance of a false positive would be too risky for me. If you're just curious then no.

Edit: If like @Fox you're wondering if you had some other disease that needs checking out urgently, then a negative result should see you sent straight to the doctor.