A CD probation is usually rather lax. You may be tested on the first appearance or later. Usually the random test is later but it is up to the officer. If you comply with requests you may not have to report regularly.
You should always expect to get tested when going to probation in New Jersey. If you fail the drug test, the probation department could violate you from the program and your case will be send back to the municipal court and your case will begin anew. If you fail and the probation department violates your conditional discharge you should contact an attorney to fight the case. www.mateylaw.com
I am not your attorney, I do not represent you. This response is submitted for informational purposes only. This is not legal advice, nor is it intended to be taken as such. Anyone considering the above referenced situation should always consult an attorney within the jurisdiction before taking any action based on this, or any other information.