Current Year Samples, Reports & Data

Regular scheme
JAN 2024   240111     COA     Analyte Report     Method Report       MAP/Zn
FEB 2024   240213     COA     Analyte Report     Method Report       Urea (shared)
MAR 2024   240311     COA     Analyte Report     Method Report       Organic with Humic Acids
APR 2024   240411     COA     Analyte Report     Method Report       Macro-Micro-Humic
MAY 2024   240511     COA     Analyte Report     Method Report       Mg thiosulfate
JUN 2024   240611     COA     Analyte Report     Method Report       Calcium nitrate
JUL 2024   240714     COA     Analyte Report     Method Report       DAP (shared)
AUG 2024   240811     COA     Analyte Report     Method Report       Urea + inhibitor
SEP 2024   240911     COA     Analyte Report     Method Report       liquid NH4 polyphosphate
OCT 2024   241011     COA     Analyte Report     Method Report       organic with microbes
NOV 2024   241111     COA     Analyte Report     Method Report       P with aluminum
DEC 2024   241215     COA     Analyte Report     Method Report       K-Mg-SO4 (shared)

N scheme
FEB 2024   240213     COA     Analyte Report     Method Report       Urea (shared)
JUN 2024   240631     COA     Analyte Report     Method Report       32-0-0 UAN
OCT 2024   241031     COA     Analyte Report     Method Report       Amm Sulfate

P scheme
MAR 2024   240341     COA     Analyte Report     Method Report       MAP + Zn
JUL 2024   240714     COA     Analyte Report     Method Report       DAP (shared)
NOV 2024   241141     COA     Analyte Report     Method Report       P rock

K scheme
APR 2024   240451     COA     Analyte Report     Method Report       0-0-50
AUG 2024   240851     COA     Analyte Report     Method Report       KCl
DEC 2024   241215     COA     Analyte Report     Method Report       K-Mg-SO4 (shared)

  • Future samples scheduled subject to change.
  • Click on COA to view the Certificate of Analysis based on participant results
  • Click on analyte report or method report to open proficiency reports.
  • Click on the Sample Description (Eg: DAP) to view guarantees and SDS.
  • Colored cells denote samples shared across sample schemes
  • For older reports, go to Past Reports page.