What to know before sending a toothbrush for DNA testing.
A typical scenario
A customer wants to test using a toothbrush belonging to the alleged father.
Why it may work
A toothbrush used by one person can carry cheek cells.
Why it may fail
Shared use, rinsing, age and storage conditions can reduce or mix the DNA.
Before mailing
Have the sample assessed first and follow packaging instructions.
Related KINORA GENETICS service
Non-standard Sample Testing · Check My Sample
Next step
Not sure which test fits your situation? Use the Test Finder or contact KINORA GENETICS for case guidance. You can read typical situations in our Real-World DNA Testing Cases.
KINORA GENETICS manages the customer-facing testing process from start to finish, including test selection, sample collection, documentation, case management and secure report delivery. DNA analysis is performed through qualified laboratory partners as part of the testing process.