A DNA test involves essentially 3 steps:
1. SPECIMEN COLLECTION
Once we have received your order, we will contact either the requesting or testing parties (depending on the test being ordered) to arrange for a specimen collection appointment at one of our 500 convenient specimen collection sites or to arrange for a sample from the deceased to be shipped.
If the test is being completed on an ante-mortem basis (i.e. before death), a sample will be collected from the individual at one of our 500 collection sites nationwide. The procedure also involves a strict Chain of Custody procedure which includes:
- Provision of government issued identification
- A photograph of each tested party
- Provision of a signature sample
If the test is being conducted post-mortem, the test can be conducted using an autopsy or pathology sample from the deceased or the sample can be collected by funeral service providers at a funeral home before cremation or burial takes place. It is preferable that the specimen collection procedures takes place before the body is embalmed if possible. If there is a chance that the DNA test result will need to be used in a legal matter, a strict Chain of Custody should be maintained for all specimen collection. This includes collection of the following information:
- Consent of the donor’s legal next-of-kin
- Pathology or Toe Tag identification number
- Funeral Home Case number
Orchid Cellmark will provide specimen collection kits, a Consent form and a Chain of Custody form to the funeral home.
2. LABORATORY TESTING
Once the samples are received by our laboratory, the following steps occur:
- Samples are assigned a unique bar code and are logged into our laboratory database
- Samples and paperwork are examined for completeness
- Samples are analyzed
- DNA profiles are triple checked
- Reports are generated
- Final report is verified by Ph.D. Laboratory Director
3. DISTRIBUTION OF RESULTS
Upon completion of the test, results will be distributed to the parties indicated on the application form.