Can they test me for drugs/alcohol? Should I get legal representation? What can my punishments be?

Unless ordered by the judge as a special condition of a disposition, you will not be tested. Regarding the incident, they can not go back in time...

Can a 18 year old male go to jail for dating a 14 year old female?

Based purely on what's written in your question, with no sexual contact allegedly, it is not a crime to "date" someone under the age of 18. It's...

Is there any criminal action

I agree there likely is no criminal culpability here but if it makes you feel better, you may want to sit down with a criminal defense attorney to...

Yes, as Mr. Frost and others have said, a judge can issue an conditions he'd like within reason. A form of monitoring you within sex registry...

What can happen to me?

Not onl can you still be charged, but posting your culpability and the specifics of your intent and knowledge on these forums can in fact be used...

Yes. If not everyone would refuse. Hire an experienced criminal defense attorney to help fight the allegations.

If you and your co defendant are charged with grand theft and they drop his charges do they have to drop your charges as well

No. The culpability of your confidant is irrespective of Your culpability in the case.

Can I hire a attorney, to handle my warrants that way I can move on with my life?

Not only can you call an attorney, you should and need it. Call an experienced attorney who specializes in criminal defense in the area.

Is marijuana decriminalized in NYC?

Decriminalized, no? New York County (Manhattan) and most boroughs in NY PD has a policy change where they allegedly only issuing summonses on...

Police broke down my door with search warrant and only took all my credit cards. what does that mean?

It means the subject of the search warrant revolved around a fraud or illegal activity connected to credit cards most likely. It also means you...