Age Rating
4+
Apps in this category do not contain restricted content.
9+
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
12+
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
17+
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

About Interactive COC

Ditch the paperwork. Send clean, accurate Chain of Custody forms, fast.

Interactive COC replaces handwritten and PDF-based Chain of Custody forms with a simple, mobile-first solution built for real field work. No messy handwriting. No missing fields. No scanning or emailing paper forms. Just clear, professional COCs created on-site and ready for processing.

Each submission is sent using a one-time, user-initiated in-app purchase.

Built for the field. Friendly to any lab.

Why Interactive COC

Mobile-First Workflow
Create Chain of Custody forms directly from your phone, tablet or desktop while you’re on site.

Lab-Ready Output
Send clear, standardized COCs that labs can read, process, and trust without extra back-and-forth.

Faster Submissions
Reduce errors, eliminate rework, and speed up sample intake.

Field-Tested Design
Designed by environmental and compliance professionals who know what actually works in the field.

No Lab Lock-In
Send your COC to ANY laboratory. No integrations required.

Ideal For

Environmental consultants and field technicians
Asbestos, lead, mold, and IAQ inspectors
Industrial hygiene and hazmat professionals
Forensic and compliance sampling workflows
Labs receiving field-generated samples

Take control of your Chain of Custody workflow wherever the job takes you.

Download Interactive COC and simplify how samples move from field to lab.
Show More

What's New in the Latest Version 1.1.2

Last updated on Apr 25, 2026
Old Versions
We’ve updated the app with a refreshed UI layout, improved performance, and enhanced PDF formatting for a better experience.
Show More
Version History
1.1.2
Apr 25, 2026
We’ve updated the app with a refreshed UI layout, improved performance, and enhanced PDF formatting for a better experience.

Interactive COC FAQ

Click here to learn how to download Interactive COC in restricted country or region.

Interactive COC Alternative

You May Also Like

Get more from CMS Environmental Services