Mitochondrial DNA (mtDNA) Introgression Typing
The mtDNA introgression assay is designed to detect the presence of domestic cattle mitochondrial DNA in bison or other wild bovids. The assay was developed in our laboratory and has been published (Ward et al. 1999).
Parentage Evaluation (PRTG)
The parentage assay is based on a panel of 11-15 nuclear microsatellite markers which are distinct from those using in the nuclear introgression panel. This assay was developed in our laboratory for use in bison and domestic cattle, and has been published (Schnabel et al. 2000). With this assay, we can determine the probability that a given individual (sire or dam) produced the offspring in question. Pricing differs based on whether a sample from the known dam is provided (preferred, but not required).
Single Nucleotide Polymorphic (SNP) Parentage Testing
Coming Soon!
Fees
Please note that our testing service fees have changed.
| Standard services | # samples | Price | Comment |
|---|---|---|---|
| Mitochondrial DNA (mtDNA) | 1 to 99 | $15 per sample | Determine if individual has domestic cattle or bison mtDNA |
| Mitochondrial DNA (mtDNA) | 100+ | $12 per hair, $10 per FTA sample |
Determine if individual has domestic cattle or bison mtDNA |
| Parentage, DNA fingerprinting and Ancestry Testing | $50 per sample | Older technology (will phase this technology out) | |
| Single Nucleotide Polymorphic (SNP) Parentage Testing | $45 per sample | New technology (includes mtDNA testing) |
Sample Collection
For each animal, collect roughly 40 hairs with follicles. Place samples in paper envelopes to prevent the trapping of any moisture. Label the envelopes with a clear and complete form of identification. For more detailed collection information, see our Sample Collection page.
Submitting Samples
Please include a completed Genotyping Services Fillable Submission Form (PDF) with the tests requested, as well as a typed list of the animal IDs and any additional information. Animal ages and sexes are required information for parentage testing. The service sheet and animal list can be sent via mail with the samples or via email to Derrlab@tamu.edu.
Direct Submission
Samples can be dropped off directly in VMR 226.
Shipping
Please ensure that all samples are clearly labeled and sealed securely.
Regular Mail:Department of Veterinary Pathobiology
ATTN: Derr Lab | 4467 TAMU
College Station, TX 77843-4467
FedEx:
ATTN: Derr Lab | VTPB
VBEC Receiving
VICI (Bldg 1814), Room 126
664 Raymond Stotzer Pkwy
College Station, TX 77845