N.J. Stat. Ann. § 4:9-15.24

The results of an analysis of a sample of any commercial fertilizer or soil conditioner which indicates a deficiency shall be forwarded promptly by the State Chemist to the licensee. Upon request and within 15 days of the date the analysis report is forwarded, the State Chemist shall furnish to the licensee a portion of any sample. If within 15 days after the forwarding of the analysis report indicating a deficiency no adequate evidence contradicting the analysis report is made available to the State Chemist, the report of the sample analysis shall become official and may be submitted to the purchaser.