In addition to our internal Quality Manual, ALI QA/QC Includes participation in several voluntary proficiency evaluations, some of which are listed below:

• Precise instrumentation calibration and maintenance

• Efficient laboratory organization

• Strict adherence to Standard Operating Procedures

• Extensive documentation of analyses and data

Our Quality Manual is structured after ISO 17025 requirements and helps to define the following items:

• EPA Water Supply Laboratory Evaluation Study

• EPA Water Pollution Laboratory Evaluation Study

• EPA Water Supply Microbiology Proficiency Examination

• American Proficiency Institute Food Testing Program

• FDA Annual Food Pathogen Proficiency Examination

• Discharge Monitoring Report (DMR) QA Program

• Western States Agricultural Laboratory Proficiency Exam