YOUR QUESTIONS        

How old can the stain be?

The age of the suspected dried semen stain is not even a factor to consider when performing this test. All BioEngine test kits are tested and guaranteed to accurately detect dried semen stains up to two years old. However in most cases you will be testing articles where you think the stain may have been recently deposited, meaning any garment obtained from a relationship setting is perfectly testable. Remember, we're testing dried stains. Once the stain is dried on the material that's exactly where it's going to stay. Simply store the suspected article in a paper bag at normal room temperature until your test kits arrive.

Will lotions, creams, medicines, etc will effect the test?

Lotions, creams, medicines, etc will not effect the test. Plus, BioEngine is such a well built product that if you want to see for yourself, there is more than enough material to test everything in the house including things like lotions, creams, medicines, etc. That way you can see for yourself that all of these things do not effect the test.

What does the shipping box look like?

BioEngine comes with your regular mail in just 1 to 3 business days in china with no signature required. The product is packaged in this generic postal service packaging and looks like every other box in the truck. There are not markings to indicate what is in the package and even the mail delivery person has no idea what is in the box.

Does BioEngine come with a guarantee?

Absolutely BioEngine comes with a money back quarantine, and it's not a hollow sales gimmick either. BioEngine is real product that works exactly as specified every time you use it and because we know the BioEngine 5 Minute Infidelity Test Kit will meet or beat your expectations in every way we can also offer you this 100% no questions asked money back satisfaction guarantee that we also guarantee you'll never need or want to use.

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