| Date | Event |
| 08/08/2023 | AAT 146 Retest Orders Due |
| 08/09/2023 | AAT 146 Retest Samples Ship |
| 08/30/2023 | AAT 146 Retest Results Due |
| 09/01/2023 | AAT 147 Enrollment Deadline for Analyst additions requiring additional AAT samples. |
| 09/08/2023 | AAT 147 Samples Ship ~09/01/23; Contact us if your samples have not been received. |
| 09/13/2023 | AAT 146 Retest Results Post (available online no later than this date). |
| 10/03/2023 | AAT 147 Final Enrollment Deadline for Analyst additions requiring no additional AAT samples. |
| 10/11/2023 | AAT 147 Results Due |
| 10/25/2023 | AAT 147 Results Post (available online no later than this date). |
| 11/08/2023 | AAT 147 Retest Orders Due |
| 11/09/2023 | AAT 147 Retest Samples Ship |
| 12/01/2023 | AAT 147 Retest Results Due |
| 12/04/2023 | AAT 148 Final Enrollment Deadline for Analyst additions requiring additional AAT samples. |
| 12/11/2023 | AAT 148 Samples Ship ~12/04/23; Contact us if your samples have not been received |
| 12/15/2023 | AAT 147 Retest Results Post (available online no later than this date). |
| 12/29/2023 | AAT 148 Final Enrollment Deadline for Analyst additions requiring no additional AAT samples. |
