Procedural conditions
These specimen condition codes describe issues that can occur in the collection and processing environment.
Code | Description | Usage |
---|---|---|
ANP | Aliquot Not Prepared | Indicate that an expected aliquot was not processed, but no other more specific condition code applies. The reason specimen not collected box should be used in conjunction with ANP. |
EQF | Equipment Failure | There was an issue with the processing equipment, such as a power failure during processing. |
INV | Invalid | The specimen is not valid for testing purposes. Generally another condition code, such as LBE or PST, would be more appropriate. |
LBE | Laboratory Error | The laboratory made a general error during processing, such as setting equipment up incorrectly or mislabeling specimens. |
OPR | Outside Protocol Requirements | The specimen was drawn during the protocol-defined window, but not in a manner consistent with the protocol. For example, if a participant was supposed to be fasting but was not, this code would apply. |
OSW | Outside Visit Window | The specimen was collected correctly, but outside the window for the visit as specified by the protocol. |
PST | Processed After Specified Time | The specimen was collected and processed into aliquots, but the processing was done after the time frame specified by the protocol. This is commonly applicable for PBMC and pharmacology specimens. |