Tag Archives: VarSeq

All New VSClinical AMP Workflow Tutorial

We have recently added a tutorial to help introduce customers to the ease and utility of the AMP Guidelines incorporated in VarSeq’s VSClinical package. The AMP Guidelines allow users to sort through available clinical evidence in a streamlined fashion to arrive at final classification and interpretation and then transfer that information into a clinical report. And the AMP Guidelines also… Read more »

VarSeq 2.2.0 Release Notes

      Cody Sarrazin    October 23, 2019    No Comments on VarSeq 2.2.0 Release Notes
ClinVar

VarSeq 2.2.0 was released today and this a stable release full of upgrades and polishes. Some of the newer features include the ability to store and include AMP Cancer assessment catalogs on VSWarehouse, quicker accessibility to common annotations plotted in GenomeBrowse, and the addition of all of our standard templates for the GRCh38 genome assembly. Many of the polishes were… Read more »

Shared Data in VarSeq

      Will McDonald    July 22, 2019    No Comments on Shared Data in VarSeq

When using VarSeq; annotations, application settings, and assessment catalogs are all stored locally. Sometimes these resources can grow to large space grabbing directories, causing you to either purchase additional storage devices or getting rid of previously downloaded resources you might need down the road. But there’s hope! You can set where you want all of your data stored to be… Read more »

VarSeq Variant Annotation Normalization

Smoothing Hurdles into Speed Bumps when creating Annotation Sources Although most researchers assume that getting the pile of VCF sequence files is the largest hurdle in moving towards an analysis, there still exists the looming step of normalizing the variant calls in annotation sources to make variant comparison easier. In this ever-refining field of study, VarSeq continually works to increase… Read more »

Automating Clinical Workflows: Part III

In the previous two articles, we explored the different steps of a clinical workflow. The first post covered the automated analysis that creates a VarSeq project. While the second post covered the interpretation steps and generation of a clinical report. These posts illustrated the ease with which these complex tasks can be carried out. Today we’ll dig a little bit… Read more »

Automating Clinical Workflows: Part II

In the previous blog post, we covered the automated steps to create a VarSeq project. Today we will examine the active analysis steps. These are the steps that require human interpretation to analyze the clinically relevant variants. A lab tech can take the first pass at the output in the generated VarSeq project. They can perform the quality control and… Read more »

Automating Clinical Workflows: Part I

Automating a clinical workflow creates a stable and repeatable clinical analysis. Automation reduces the potential to introduce human error, helps in regulatory compliance, and improves the precision of the clinical results. It is important to know that if you run a sample through your clinical pipeline, you are going to get the same results today as you will in 6… Read more »

Case Study: Odense University Hospital

The Department of Clinical Genetics at Odense University Hospital offers a variety of genetic analyses for families of syndromic children and other inherited conditions, averaging 4,000 genetic analyses per year. In 2016, the lab decided to introduce whole exome sequencing to their offerings to take over a lot of the work they were currently conducting via gene panel analysis. They… Read more »

How To: VarSeq VCF Import

      Darby Kammeraad    February 5, 2019    No Comments on How To: VarSeq VCF Import
annotate

The Beginning of Your Tertiary Analysis VarSeq is designed to be your NGS tertiary analysis solution providing users simple but in-depth means of exploring gene panel, exome, and whole genome variants. For those not accustomed to the VarSeq software, the main import file for variant analysis is the VCF. Those who are familiar with the VCF know that there can… Read more »

VarSeq PhoRank Part: 2 Sample PhoRank Gene Ranking

The PhoRank tool in VarSeq is further explored in this post by looking at the sample-specific capability. VarSeq PhoRank Part: 1 Variant Phorank Gene Ranking showed how the PhoRank algorithm could be applied to all the variants in a VarSeq project, regardless of the number of (or difference in) samples. There is another PhoRank algorithm in VarSeq that allows the… Read more »

VarSeq PhoRank Part 1: Variant PhoRank Gene Ranking

One of the main goals of clinical genomic labs is to identify problematic variants in affected individuals. One tool to assist in this search is the phenotype driven variant ontological re-ranking tool in VarSeq called PhoRank. A common situation facing clinicians is sorting through thousands of variants provided by an individual’s exome data (or possibly the individual’s nuclear family exome… Read more »

Annotating and Cataloging CNVs in Varseq – Webcast Q&A

We love when our viewers send questions in during the webcast but unfortunately we can’t answer all of them during the time allotted!  If you asked a question see below for answers, or if after viewing, you have any questions that weren’t asked, please feel free to send those over to support@goldenhelix.com. Does this work for FFPE derived DNA or ctDNA?… Read more »

CNV Setup & Quality Assessment: Part 1

annotate

2017 was a busy year regarding the development of our CNV tools. Since the release of the CNV caller, we have produced quite a bit of content tailored to assist our users with getting started. Here are some links: Robarts Research Institute CNV analysis on patients with familial hypercholesterolemia CNV annotations Common CNV questions CNV calling with shallow whole genome… Read more »

VSClinical: The details you should know

ClinVar

The recent release of VSClinical gives users the ability to evaluate variants based on the 33 criteria according to the American College of Medical Genetic and Genomics (ACMG) guidelines. This feature leverages a variety of variant sequencing evidence including population data, functional data, and computational predictions while providing rich visualizations and auto recommendations to help answer challenging criteria. This highly… Read more »

Functional Predictions & Conservation Scores in VSClinical

In our previous webcast, we discussed the splice site algorithms for clinical genomics within VSClinical. We took it a step further in yesterday’s webcast and looked at the functional predictions and conservation scores. We had a great turnout for this event with lots of great questions from the attendees. I’d like to recap our Q&A for anyone else who might… Read more »

Small-Lab VarSeq PowerPack

VarSeq PowerPack

Ready to take your analysis to the next level? Our Small-Lab VarSeq PowerPack enables users to move their analysis from FASTQ to clinical reporting through one streamlined pipeline. Here’s what’s included: VarSeq VarSeq is an intuitive, integrated software solution for tertiary analysis. With VarSeq you can automate your workflows and analyze variants for gene panels, exomes, and whole genomes. VS-CNV… Read more »

Second-Place Abstract Competition Winner

I hope you were able to join us for last week’s webcast where we invited first-place abstract competition winner Michael Iacocca to present on his submission “Using NGS to detect CNVs in familial hypercholesterolemia”. Today, I’d like to announce our second-place winner, Nicole Weaver, Clinical Geneticist at Cincinnati Children’s Hospital. Nicole adopted VarSeq into her research pipeline in 2015 and… Read more »

The Clinical Utility of the 1000 Genomes Variant Frequencies

We have a lot to thank the 1000 Genomes project for in the genomics community. By the collaborate efforts of many researchers and organizations, the project produced not only the first catalog of rare human variation but in the process standardized many things we take for granted, such as the VCF and BAM file formats. The variant frequencies of the… Read more »

VSWarehouse Updates with the Power of VarSeq 1.4.7

VSWarehouse Updates

With the recent release of VarSeq 1.4.7, we have expanded the concepts of our popular assessment catalog to include CNV and other region-based records and not just variants. To match these capabilities, we have made a major update to VSWarehouse that supports these new record types in the centrally hosted and versioned Catalogs and Reports. Review of the VSWarehouse Genomic… Read more »

End of Year VarSeq Bundles

      Delaina Hawkins    November 28, 2017    No Comments on End of Year VarSeq Bundles

This week we’re featuring several VarSeq bundles that are part of our end of year pricing specials! VarSeq CNV PowerPack – $15,995 We’ve made tremendous progress integrating CNV analytics capabilities into VarSeq this year. The PowerPack bundle is a great solution for those who are interested in combining SNV and CNV analysis. SVS-VarSeq Bundle – $7,995 If you’re a researcher or… Read more »