When an entire examination (e.g., Laboratory Test Results (LB)), a group of tests (e.g., hematology or urinalysis), or an individual test (e.g., glucose) is not done for a subject or pool, and this information is explicitly captured with the reason for not collecting the information, record(s) could be created in the dataset to represent this information. A sponsor has 2 options: (1) to submit individual records for each test not done for each subject or pool, or (2) to submit 1 record for each subject or pool for a group of tests that were not done.
For example, if urinalysis is not done, then:
- LBTESTCD = "LBALL"
- LBTEST = "Laboratory Data"
- LBCAT = "URINALYSIS"
- LBORRES should be null
- LBSTAT should be "NOT DONE"
- LBREASND, if collected, might be "no urine sample present"