Hoboken police had suspected Britt was carrying a marijuana cigar.
Britt entered his plea Tuesday in Hoboken Municipal Court. He declined comment.
A judge set a Sept. 20 trial date.
The former Rutgers star has had a series of recent legal difficulties.
Britt pleaded guilty last month to violations related to a speeding arrest in his hometown of Bayonne.
He surrendered June 29 to Tennessee authorities on warrants alleging he provided inaccurate information on driver's license applications.
A man filed a civil lawsuit against Britt on June 27 seeking damages from a Nashville bar fight.