---
title: "Does this kit use UDI adapters?"
slug: "does-this-kit-use-udi-adapters"
updated: 2025-11-25T20:46:27Z
published: 2025-11-25T20:46:27Z
canonical: "support.epicypher.com/does-this-kit-use-udi-adapters"
---

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

# Does this kit use UDI adapters?

The CUTANATM CUT&RUN Library Prep Kit uses a combinatorial dual indexing approach, meaning that each library will contain a unique pair of i5 & i7 barcodes. However, this is not a unique dual indexing approach. If you require unique dual indexing, please reach out to us at techsupport@epicypher.com and we would be happy to make suggestions on the use of UDIs with this kit.