DNA Sexing Service
Raptor DNA Sexing
Precision DNA sexing for hawks, falcons, owls, eagles, and all birds of prey. Feather-based collection, results in 72 hours.
Order Raptor DNA SexingWhy DNA Sex Your Birds of Prey?
Falconry Training Decisions
Male and female raptors differ significantly in size, temperament, and hunting style. Knowing the sex upfront helps falconers choose the right bird for their quarry and training approach from day one.
Breeding Program Planning
Captive raptor breeding programs need accurate sex identification early to plan pairings, manage housing, and optimize breeding success. DNA sexing eliminates guesswork in immature birds.
Minimal Sexual Dimorphism
Many raptor species, especially owls, accipiters, and juvenile hawks, show little external difference between males and females. Weight overlap makes visual sexing unreliable. DNA is the gold standard.
Rehabilitation and Wildlife
Wildlife rehabilitation centers and conservation programs rely on DNA sexing for record-keeping, release planning, and population studies where invasive sexing methods are not appropriate.
Reverse Sexual Dimorphism
In most raptor species, females are significantly larger than males. This affects what quarry a bird can take, how much it eats, and training dynamics. Female Red-tails can handle rabbits, while males are better suited to squirrels.
High-Value Investment
Captive-bred raptors represent a significant investment of time and money. Knowing the sex at an early age protects that investment and allows you to match birds with the right buyers or training programs.
How It Works
Order Online
Select your DNA sexing test from our shop. Choose your sample type and quantity.
Collect Your Sample
Use molted or pulled feathers with the root intact. Blood cards also work well for raptors.
Mail to Our Lab
Send labeled samples to our lab in Bailey, Michigan.
Get Your Results
Results appear in your online portal within 72 hours of our lab receiving the sample (weekdays).
Simple, Transparent Pricing
Per-bird pricing with no hidden fees.
DNA Sexing Test
$8/sample
Starting price per bird. Feathers, blood cards, blood vials, or eggshell samples accepted.
DNA Collection Kit
$15 to start
Everything you need to collect and mail your samples. Includes labels, bags, and instructions.
Raptor Species We Test
Our DNA sexing works on all birds of prey, including:
99.9%
Accuracy Rate
72 hrs
Average Turnaround
500+
Breeders Trust Us
2,000+
Species Supported
Frequently Asked Questions
Can I use molted feathers from my mews?
Fresh molted feathers can work if the root or pulp is still intact and has not dried out completely. For best results, collect feathers within a day or two of molting. Pulled feathers during routine handling are most reliable. If in doubt, a blood card during a vet check is an easy alternative.
Why does sex matter for falconry?
In most raptor species, females are significantly larger than males (called “reverse sexual dimorphism”). This affects what quarry a bird can take, how much it eats, and training dynamics. Female Red-tails, for example, can handle rabbits, while males are better suited to squirrels. Knowing the sex helps you plan your apprenticeship or hunting season.
Do you work with rehabilitation centers?
Yes. We work with wildlife rehabilitation centers, zoos, and conservation programs across the country. Contact us for volume pricing and priority processing if you have multiple birds to test on an ongoing basis.
Can you sex owls?
Absolutely. Owls are among the hardest raptors to sex visually. Most species show very little size or plumage difference between males and females. Our DNA test works on all owl species, from Great Horned Owls to Screech Owls.
How young can I test a raptor chick?
You can test as soon as the bird has juvenile feathers developing, typically around 2 to 3 weeks old. For younger chicks, a blood card from a toenail clip during routine handling is an easy and reliable alternative.
What if my results are inconclusive?
In the rare event we cannot get a clear result (usually due to sample quality), we will notify you immediately and retest with a new sample at no additional charge.
Precision Matters. Test Your Raptors.
Whether you are a falconer, breeder, or wildlife professional, get definitive results in 72 hours.
Order Now – Starting at $8/sampleJoin our community of avian genetics enthusiasts. The Silkie Lab Community offers expert breeding advice and genetics support.