Posted Date
Effective Date
Update Type
Miscellaneous
TEST CODE INACTIVATION
Effective March 31, 2026, Michigan Medicine Laboratories Molecular Genetics Laboratory has inactivated the following test codes as an effort to simplify and standardize orderable tests. All genetic sequencing and diagnostic analysis testing offered by MGL is still orderable. Please contact MLabs Client Services at 800.862.7284 with any ordering questions or concerns.
| Test Name | ORDER CODE | FEE CODE | CPT |
| BRCA1 and BRCA2 Deletion / Duplication Analysis | BRC2 | DA153 | 81164 |
| BRCA1 and BRCA2 Gene Sequencing | BRC1 | DA158 | 81163 |
| BRCA1 and BRCA2 Gene Sequencing (NGS) | BOPN | DA152 | 81163 |
| BRCA1 Deletion / Duplication Analysis | BRC1D | DA155 | 81166 |
| BRCA1 Gene Sequencing | BRCA1 | DA154 | 81165 |
| BRCA2 Deletion / Duplication Analysis | BRC2D | DA156 | 81167 |
| BRCA2 Gene Sequencing | BRCA2 | DA073 | 81216 |
| CDKL5 Gene Sequencing | CDKL5 | DA001 | 81406 |
| CFTR Deletion / Duplication Analysis | CFTD | 10360 | 81222 |
| Cystic Fibrosis Diagnostic Mutation Detection | CFDXL | DA002 | 81220 |
| GALC Deletion / Duplication Analysis | GALCD | DA096 | 81405 |
| KRAS Gene Sequencing in Inherited Disorders | RASKS | DA031 | 81405 |
| MBD5 Gene Sequencing | MBD5S | DA014 | 81406 |
| MECP2 Deletion / Duplication Analysis | MECD | DA015 | 81304 |
| MEF2C Gene Sequencing | MEFS | DA044 | 81405 |
| MSH2 Gene Sequencing | MSH2S | DA070 | 81295 |
| NLGN3 Gene Sequencing | NLGN3 | DA018 | 81405 |
| NLGN4X Gene Sequencing | NLGN4 | DA019 | 81405 |
| PALB2 Gene Sequencing | PALB2 | DA167 | 81307 |
| PTEN Deletion / Duplication Analysis | PTED | DA025 | 81323 |
| SHANK2 Gene Sequencing | SHNK2 | DA032 | 81406 |
| SHANK3 Gene Sequencing | SHNK3 | DA033 | 81406 |
| SLC17A8 632C>T (A21V) Mutation Detection | SLC17 | DA065 | 81403 |
| SLC7A7 Gene Sequencing | SLC7A | DA068 | 81406 |
| SLC9A6 Gene Sequencing | SLC9A | DA034 | 81406 |
| SOS1 Gene Sequencing in Inherited Disorders | SOS1S | DA037 | 81406 |
| TCF4 Gene Sequencing | TCF4S | DA038 | 81406 |
| TP53 Deletion / Duplications Analysis | TP53D | DA172 | 81352 |
| UBE3A Gene Sequencing | UBE3A | DA039 | 81406 |
| Wolfram Syndrome (WFS1) Gene Sequencing | WFS1 | DA040 | 81405 |