A document system that contains written
documentation for all test procedures, technical procedures, instrument operating procedures, and department policy.

A Quality Control set is included in each analytical batch as a requirement of standard operating procedures.

The laboratory uses methods or modifications of
published methods by AOAC, AOCS, EPA, FDA, SM, USP or other industry accepted journals/compendiums. Reference materials and standards are purchased from qualified reputable
suppliers.

Advance degrees or professionally trained laboratory personnel perform analysis and cross-trained staff assists when necessary.

Instrument Operating Procedure contains sections covering both routine and non-routine maintenance. Each equipment is calibrated prior to each analysis duplicates or spikes are performed with each batch of 10-15 samples. Blanks are followed at the beginning and ending of testing.

G & L Laboratories has an Out-of-Specification procedure in the event that results do not meet specifications (claims) provided by the client.