SPIFAN SP Meeting September 17, 2016
• AOAC SPIFAN Proficiency Testing – Pilot Study – SPIFAN Product Matrices Used – One Infant Formula, One Adult Nutritional – Results Tabulated – Laboratories only analyzed nutrients for analytes that they routinely test – Laboratories could submit results for one method or two methods • SPIFAN, AOAC, Internal
Results Received
SPIFAN+ Other
Nutrient
SPIFAN
Other
NT
Fatty Acids
3 2 1 2 3 2 3 3 2 2 1
2 2 3 1 2 3 1 1 3 1 4
1 2 2 3 0 0 2 2 1 2 1
Iodine
Nucleotides
Ultra-Trace Minerals
Vitamin A (Retinol, Total) Vitamin E Total, as D -tocopherol as D -tocopherol as D -tocopherol acetate
1
1
Vitamin B 12
Pantothenic Acid
1
myo-Inositol
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