# DRAGEN TSO 500 and TSO 500 ctDNA Analysis Software

DRAGEN TruSight™ Oncology 500 and DRAGEN TruSight™ Oncology 500 ctDNA Analysis Software support secondary analysis for the data generated by assays in the TruSight™ Oncology 500 (TSO 500) portfolio:

* **DRAGEN TruSight™ Oncology 500 Analysis Software** supports the following assays, all Research Use Only (RUO):
  * TruSight Oncology 500 Assay
  * TruSight Oncology 500 High-Throughput Assay
  * TruSight Oncology 500 HRD Add-on Assay
  * TruSight Oncology 500 v2 Assay
* **DRAGEN TruSight™ Oncology 500 ctDNA Analysis Software** supports the following assays, all Research Use Only (RUO):
  * TruSight Oncology 500 ctDNA Assay v1
  * TruSight Oncology 500 ctDNA v2 Assay

Depending on the version, the analysis software is available on:

* **Illumina Connected Analytics (ICA):** A cloud-based secure platform for data analysis and management. Analysis setup, monitoring, and results access is facilitated via user-friendly interface of BaseSpace Sequence Hub.
* **DRAGEN server:** An on-premises server that offers secondary analysis in a fraction of the time compared with a traditional CPU-based system.
* **On-board of select instruments:** Enabled by a user-friendly analysis application installed on a sequencer.

This resource provides information on installation, configuration, running, troubleshooting as well as analysis algorithms of DRAGEN TruSight™ Oncology 500 and DRAGEN TruSight™ Oncology 500 ctDNA Analysis Software.