Loyalty Tester-

Loyalty Tester is a relationship-focused service founded by CEO Therese Kersten to help people seeking clarity about a partner’s fidelity. Drawing on her personal experience of betrayal, Kersten established the brand to address questions of trust and offer customers a way to investigate their concerns. The company presents itself as a loyalty-testing provider, with services designed to assess activity across digital channels and through observation or testing.

Its offerings include SMS and WhatsApp tests, Tinder checks, phone tests, combined messaging and phone tests, email tests, and social media tests. Customers can also choose face-to-face observation, a laboratory semen detection test, or a home semen detection test kit. Orders can be placed online at any time, and the company says testing can begin within 12, 24, or 36 hours after payment is received. Loyalty Tester highlights discreet handling, secure payment options including Apple Pay, PayPal, credit cards, and bank transfers, and personal assistance from Kersten for inquiries.