Is it possible to do infidelity testing by DNA analysis?
There are some circumstances when it is possible to know if a woman has been with another man (or vice versa). For example, garments, sheets, etc. that would probably have semen, saliva or similar fluids on them can be analysed. Our laboratory could perform a presumptive test to detect the presence of semen or saliva. DNA tests can also be performed to determine if semen or saliva came from the person requesting the test or from another person. Visit our Alternative DNA Sample section to learn more.
There are some circumstances when it is possible to know if a woman has been with another man (or vice versa). For example, garments, sheets etc. that would probably have semen, saliva or similar on them ca be analysed. Our laboratory could perform a presumptive test to detect the presence of semen or saliva. DNA tests can be also performed to determine if semen/ saliva come from the person requesting the test or from another person.