2003 Rickety Lane, Suite D, Tyler, TX 75703
Tel: (903) 497-1459
Fax: (903) 437-5116
Post-Mortem DNA Testing
A specialized laboratory test performed on the DNA obtained from a deceased individual.
Service Description
It is possible to perform DNA testing on deceased individuals using their stored samples. The post-mortem viability test is performed on a sample from a deceased individual to determine if the sample yields sufficient viable DNA to proceed with further testing. The fee for the viability test is separate from the relationship-test fee, and varies according to the sample type, as specified in the Unusual Samples List. Turnaround Time Five (5) business days from receipt of samples Chain-of-Custody Requirements Post-mortem samples submitted for DNA testing must fulfill the following requirements: ✅Deceased samples are collected by a neutral third party, such as a coroner’s office, funeral home, hospital or medical examiner ✅The deceased individual’s next of kin completes and signs a Deceased Patient Custodian Consent Form (COC-4004) to authorize testing; this is submitted together with a copy of the next of kin’s ID ✅Next-of-kin relationship must be verified at the time of signing consent ✅The collector of the laboratory storing the deceased sample signs the Postmortem Specimen Identification Form (COC-4005) Upon confirmation of viable DNA samples, chain of custody requirements for the subsequent DNA test (e.g., paternity test) to be conducted must be used. ✅Samples are collected by a neutral third party, such as a clinic or laboratory ✅The individuals tested are positively identified (i.e., they present a government-issued ID to be photocopied and/or they are photographed) ✅A standard DDC kit is used ✅Each party completes and signs a Client Identification and Consent Form (COC-4002-CA) ✅The kit may not be in the possession of the clients prior to or after being collected Non-Chain-of-Custody Requirements ✅Post-mortem testing for non-chain-of-custody purposes is not performed by DDC Information to be Obtained from Clients: - Type and quantity of available samples - Storage method of available samples (e.g., frozen, refrigerated, or room temperature) - Type of container the samples have been stored in (e.g. purple-top EDTA tube) - The date and cause of death - Confirmation that the facility in possession of the stored samples is willing to release the samples; (many medical examiners and hospitals require either a court order or written permission from the next of kin before releasing a sample)


Contact Details
2003 Rickety Lane, Tyler, TX, USA
+19034971459
services@lonestarverify.com
