How a woman acts after infidelity
How a woman acts after an infidelity, An infidelity can be a deal breaker in even the strongest relationships.
Read article → Blog · 46 articles
El Polígrafo Blog
Articles about the polygraph test, real cases and everything you need to know before taking a truth verification test.
Ending the engagement after infidelity
Ending an engagement after infidelity is never easy. See how a polygraph test turns painful doubt into the clarity you need to decide and move on.
Read article →
The polygraph in the Spanish judicial field
In Spain the polygraph is not admitted as evidence in criminal proceedings. We explain its real value in private and corporate investigation.
Read article →
The polygraph in personnel selection
Some companies use the polygraph in personnel selection, but it is voluntary, without legal validity and limited by data protection. Here is how.
Read article →
You can fool a polygrapher
Can you really fool a polygraph? The myths, the so-called countermeasures, and why a trained examiner and well-built questions make the difference.
Read article →
Galvanic skin response
Galvanic skin response , Galvanic skin response or GSR allows the physiological properties of the skin to be understood and measured.
Read article →
How to know if your partner is unfaithful
No single sign proves infidelity. We explain which clues are just hints and how a voluntary polygraph helps you clear up doubts.
Read article →
9 signs that you are being lied to
9 signs that you're being lied to. Everyone will lie to you at some point in their life, but how to spot it at the time.
Read article →
How does the polygraph work?
The polygraph records breathing, cardiovascular activity and sweating while you answer; an accredited examiner interprets the charts. Here is how it works.
Read article →
What is the truth
What is truth, and why is it so hard to pin down? A look at the concept of truth and how the polygraph helps tell honesty from deception.
Read article →