Convert Tests to Other Testing Rules or Exams

Can test results be converted, such as AOSA to AOSA/EC (OECD) or Crop and Weed to OR Sod Quality?

Yes. Crop and weed exams can be converted to sod quality (SQ) for most species, UGS, or Canada exams in most cases. For example, a crop and weed exam on Tall fescue can be converted to SQ, UGS or a Canada exam with no additional testing required. SQ can be converted to UGS or Crop and Weed certificates in most cases. Fees do apply. Make these requests the same way you would make a request to Add Tests to File Samples.

Conversion Information for Common Crops:

 
AOSA to AOSA/EC Paperwork AOSA/EC to AOSA Paperwork
Paperwork Conversion - May Still Require Testing Time
Tall fescue Ryegrass/Bentgrass
Kentucky bluegrass Tall fescue
Orchardgrass Rough bluegrass
Chewings and Red fescue All fine fescues
  Orchardgrass
Additional Testing Required for Conversion - Testing Time
Ryegrass: add'l 10 grams Kentucky bluegrass: add'l 5 grams
Rough bluegrass: add'l 0.5 grams  

Sheep and Hard fescue: add'l 5 grams

 

Bentgrass: add'l 2.5 grams