At-home infidelity test. Detects Sperm.

The simplest presumptive sperm detection test on the market!

At-home infidelity test

Meet Strip Detective - exeptionally simple sperm presence test. It excludes the presence of sperm with 100% accuracy. You can investigate your material at home, in privacy. The test turns violet if the stain is positive for acid phosphatase (occuring in sperm).

How it works?

The positive result changes the stick color to purple. Purple stick means that it detected acid phosphatase specific for semen. Now you can send your material to certified laboratory to check it with profesional procedure*.

Important! Acid phosphatase in small quantities may rarely occur in: deodorants, vaginal discharge, certain bacterias.

Result in 2 minutes!

With home infidelity test within only 2 minutes you can check whether tested stain may contain semen or not. You can investigate any material: pants, trousers, sheet, armature, hygienic pads an others. Old, dry stains are also available for testing – our test detects sperm up to 1:500 dilution.

Test papers produced for professional laboratories, now available for private use

The used chemical composition is adequate to professional semen detection tests used by forensic laboratories (including justice system laboratories). Law enforcement authorities use our presumptive test as a routine crime scene equipment in a securing traces procedure.

Strip Detective
Contents of package

1728,22 Add to basket

You can test the stains on any material

With Strip Detective you check the phosphatase presence which is specific for sperm*. Please find some examples below and if you have any specific questions please do not hesitate to contact us and ask!

*Acid phosphatase in small quantities may also occur in: deodorants, female bodily fluids, certain bacterias. This is the reason why you need to confirm your result in laboratory.

Strip Detective detects stains on the following materials:

fabrics: underwear, trousers, t-shirts and others…
linen: sheets, bedding cover, pillows,
armature, tissues, condomes, hygienic pads
… and others

Frequently asked questions about the Strip Detective infidelity test

What does the test involve?

Strip Detective is acid phosphatase detection test which is specific for semen.

In some cases, rarely acid phosphatase may also occur in: deodorants, vaginal discharge and certain bacterias so if the test is positive you should follow it with profesional sperm detection test made in laboratory.

A positive test will turn the test pad colour into purple. Compare the colour of the test performed with the reference range available on the box and check the result.
Below you can find some sample images of positive results.

A negative test will not turn the test pad colour into purple. It may be a little yellow or pink. Compare the colour of the test performed with the reference range available on the box and check the result.
Below you can find some sample images of negative results.

If you have doubts about the test result you can make a negative control with unused stick.

If you are not sure about the final result, you can do the negative control.

Please take unused strip and spray it with water only. Wait for 2 minutes and compare the control result with your result. If the negative result color will be the same as yours – interpret it as negative too.

In some cases acid phosphatase may also occur in: deodorants, vaginal discharge and certain bacterias so if the test is positive you should follow it with profesional sperm detection test made in laboratory.

More intense colour indicates a higher concentration of acid phosphatase in the trace. Sperm contains high concentrations of acid phosphatase. The concentration of semen in the trace may change due to amount od water added, the destruction of the trace during washing, time influence effect and others.

If the test is positive you should follow it with certified laboratory procedure.

The test can be used for one year from the date of manufacture. The expiry date is printed on the box. 

We propose two methods of testing. Please use the method B if you want to be sure that there will be no purple traces on your fabrics and other materials.

Features

100% discreet at-home procedure

100% discreet delivery

Bright and dark materials

no material damage

Very easy to interpret

detects acid phosphatase in two minutes

1-year warranty

Instruction of use

Fill the attached bottle with water. Spray the suspicious stain 2 times.

Spray the test pad 1 time and press it to the stain. The 1cm test pad should be facing the stain.

Leave the test pad on the stain and wait for 2 minutes.

Check the result. If the color of the test pad will turn purple - the stain contains acid phosphatase. Please do the profesional laboratory test.

Fill the attached bottle with water. Spray the suspicious stain 2 times.

Spray the ear cleaning stick pad 3 times (it is not attached). Turn it in the stain few times. Make sure that your stick is wet and touching the stain all around

Press the ear cleaning stick to the test pad. Leave the stick on the test pad. The 1cm test pad should be facing the cotton pad.

Wait for 2 minutes

Check the result! The color of the test pad will turn purple if the stain contains acid phosphatase. Please do the profesional sperm detection laboratory test.

Infidelity test - technology

Strip Detective – presumptive semen test for professional use is designed to facilitate the preliminary detection of semen stains on various surfaces, including textiles, paper, wood, ceramics, and more. This test paper is used to identify acid phosphatase, helping to detect sperm traces in criminal investigations and forensic cases.
We produce it in Poland. The expiry date is 12 months since the date of manufacture.