About Candor

A passion for professionalism, precision, and people.

Our Story

Expertise and Integrity in Every Interaction

We launched Candor Mobile Collections to help employers meet compliance standards and create safe drug free workplaces. As certified drug specimen collectors we recognized the need for a service that combined strict regulatory adherence with genuine care and confidentiality.

With formal training and qualifications in DOT and Non DOT collection alongside deep expertise in clinical laboratory science we bring both clinical precision and integrity to every interaction whether it is a single post accident test or an ongoing laboratory consulting contract.

Our Mission

"To deliver dependable, professional drug collection services and laboratory consulting that support safety, trust, and compliance in every workplace we serve."

Candor team professional
Leadership

Meet the Team

Tiffanie Dumaka, Founder and Principal Consultant

Tiffanie Dumaka

MS | MLS ASCP | CQPA ASQ | CLSS YB

Founder and Principal Consultant. Tiffanie brings more than 10 years of clinical laboratory science experience, ASCP certification, and deep expertise in Quality Management Systems to lead CMC Laboratory Consulting.

Tiffanie’s Digital Card
Jamal Dumaka, Business Partner and trained DOT and Non DOT drug screen collector

Jamal Dumaka

Business Partner | Trained DOT and Non DOT Drug Screen Collector

Jamal is a trained DOT and Non DOT drug screen collector and operations leader. He ensures Candor mobile collection services are dispatched efficiently, securely, and with the utmost professionalism across the Greater Houston area.