S & A Scientific Laboratories
Proficiency Tests you can trust, with results you can rely on.
S & A Scientific Laboratories
Proficiency Tests you can trust, with results you can rely on.
PTs we are currently offering in 2025
Nuts
Cannabis
Nuts
Specialized PT for mycotoxin testing in nuts is critical for ensuring food safety.
Food
Cannabis
Nuts
Proficiency testing for meat, dairy, fruit & vegetables purees to ensure accurate detection of pathogens, contaminants, and quality markers to meet USDA and FDA standards.
Cannabis
Cannabis
Cannabis
Cannabis testing for potency, contaminants, and microbial safety (e.g., yeast and mold) using USP-aligned methods.
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