STR DNA Marker Concordance Analysis
Short Tandem Repeat (STR) profiling of legal mother (Patient A), intended father/donor (Patient B), and transferred embryo/child.
| Locus Marker | Patient A (Egg) | Patient B (Sperm/Donor) | Embryo / Child | Concordance Status | Action |
|---|
Append STR Allele Record
Parentage Rule Definition: An offspring must receive one allele at each locus from biological parent A and one from biological parent B. A locus is deemed a MISMATCH if the child's genotype cannot be mathematically accounted for by the combination of parental alleles.
Chain-of-Custody & Cryo-Log
Track dual-witness verification, canister tank IDs, and liquid nitrogen storage events.
Institutional Risk & Mandatory Actions
Quarantine Storage Tank #4 Cannisters
Halt all embryo transfers originating from batch straw batch #4492.
Dual-Technologist Sign-off Audit
Investigate missing second witness signature during 2024-03-21 cryopreservation transfer.
Independent CLIA Reference Lab Resequencing
Confirm D8S1179 exclusion via 24-STR multiplex capillary electrophoresis.
Formal Patient & Legal Notification
Mandatory disclosure under state reproductive medicine licensing guidelines.