---
title: "Certification Lab"
slug: "certification-lab"
updated: 2025-05-20T19:50:54Z
published: 2025-05-20T19:50:54Z
canonical: "docs.developer.comcast.com/certification-lab"
stale: true
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.developer.comcast.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Certification Lab

> [!NOTE]
> ***Note:*** *This documentation is applicable exclusively to North America. If your app is not being distributed in North America, please contact* [*Partner_Mgmt@sky.uk*](mailto:Partner_Mgmt@sky.uk)

## Silicon Valley Certification Lab

Comcast maintains a certification lab in our Sunnyvale office which has every possible X1 device ready for testing. This lab can be booked in advance for you to come in and see how your app performs on all X1 devices out in the field. To book time in the lab, please work with your Comcast partner manager.