MiSeqDx Reagent Kit v3

A validated, FDA-regulated, CE-marked IVD sequencing kit for use on the MiSeqDx instrument, offering improved quality scores compared to previous versions. Read More...
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MiSeq® Dx Reagent Kit v3


MiSeq Dx Reagent Kit v3



Product Highlights

The MiSeqDx Reagent Kit v3 features improved sequencing by synthesis (SBS) chemistry, resulting in higher cluster densities, read lengths, and quality scores compared to previous versions. To help labs meet quality requirements and ensure operational stability in a regulated environment, these kits offer:

  • Single-lot shipments
  • Integrated component and kit lot testing
  • Certificates of Analysis (CofA)
  • Advance change notifications
Regulatory Compliance

The MiSeqDx Reagent Kit v3 is an FDA-regulated Class I and CE-IVD–marked sequencing kit. It is issued with a Certificate of Analysis (CofA), which labs can use to satisfy regulatory qualification activities.

Minimal Revalidation

To reduce the potential for variability between lots and minimize revalidation costs, the MiSeqDx Reagent Kit v3 is delivered in single-lot shipments. Single-lot deliveries also improve traceability and support lab tracking needs.

Quality Assurance

The MiSeqDx Reagent Kit v3 is manufactured under Good Manufacturing Practice (GMP) regulations and undergoes both individual component and kit lot testing to ensure high quality. This integrated testing evaluates how the components of a kit perform individually and together as one unit.

Operational Stability

To ensure high operational stability, Illumina provides advance change notifications before making any significant changes to the reagents.

Frequently Purchased Together


Intended Use

The Illumina MiSeqDx Reagent Kit v3 is a set of reagents and consumables intended for sequencing of sample libraries when used with validated assays. The MiSeqDx Reagent Kit v3 is intended for use with the MiSeqDx instrument and analytical software.


Contact an Illumina representative for regional availability.

Method-Specific Workflow Example

MiSeqDx Reagent Kit v3 Performance Parameters*
Read Length No. of Reads Passing Filter Bases > Q30 Maximum Output Total Overall Accuracy Total Overall Reproducibility
2 × 150 bp > 15 million ≥ 80% > 5 Gb ≥ 99.66% ≥ 99.70%

*See the MiSeqDx Instrument Specification Sheet for minimum run requirements needed to achieve desired accuracy and reproducibility levels.

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