CassianLab vs Sunquest for molecular genetics labs
Sunquest (including PowerPath and its molecular modules) is an established pathology LIS used by large hospital and reference labs. CassianLab is a custom workflow layer for molecular genetics and pathology labs. Here is how they compare.
The short answer
Sunquest is a mature, broad pathology LIS — a sensible choice for large hospital and reference labs that need a full anatomic and clinical pathology backbone. For a focused molecular genetics or NGS lab, though, molecular is one part of a wide suite, and structural changes such as a new gene panel or workflow state are typically vendor-led. A lab whose whole operation is molecular — cases, panels, runs, variant curation and sign-out — often gets to steady state faster with a system built around that specific workflow, layered over the LIS it already has.
CassianLab vs Sunquest, at a glance
Positioning reflects general market reputation as of 2026 — confirm specifics directly with Sunquest during evaluation.
| CassianLab | Sunquest | |
|---|---|---|
| System shape | Custom workflow layer / middleware over your existing EMR & LIS | Established, broad pathology LIS |
| Best-fit lab | Focused molecular genetics & pathology labs | Large hospital & reference labs, AP-heavy |
| Molecular / NGS depth | Native case, sample, panel, run, variant & family models | Mature AP; molecular a smaller part of a broad suite |
| Speed of change | Lab-controlled workflow states; new panel/status without a vendor ticket | Configurable; vendor-led for structural change |
| Implementation | Dedicated instance, typically live in weeks | Enterprise deployment and validation cycle |
| Data & hosting | Isolated instance; in-country hosting; full export | Enterprise LIS environment |
When Sunquest is the right choice
- You are a large hospital or reference lab needing a full AP/CP pathology backbone across many test types.
- You want a single established vendor for order entry, results, and broad laboratory operations.
- Molecular is one of many disciplines you run, rather than the whole lab.
When CassianLab fits better
- Your lab is primarily molecular genetics or NGS, organised around cases, panels, runs and variants.
- You need to add gene panels, statuses and report templates yourself, without a vendor change request each time.
- You are moving off Excel, REDCap or paper and want a workflow live in weeks, layered over your existing LIS.
See what a system built around your genetics workflow looks like.
We'll map a demo to your actual protocols — cases, panels, runs, variants and sign-out — so you can compare it directly against Sunquest.
CassianLab vs Sunquest: questions
Is CassianLab an alternative to Sunquest?
For a focused molecular genetics or pathology lab, it can complement or partly replace the molecular-workflow side of a Sunquest deployment. Sunquest is a broad pathology LIS; CassianLab is a custom workflow layer built specifically around molecular cases, panels, runs and variant curation, and is designed to sit over an existing LIS rather than replace the whole thing.
Does CassianLab replace our LIS?
No. CassianLab is middleware — it does not replace your LIS for order entry, billing or instrument interfaces. It builds the molecular case management, sample tracking, variant curation and sign-out workflow on top of the LIS you already run, connecting via HL7, FHIR, REST and CSV.
Why do molecular labs look beyond a general pathology LIS?
Because molecular genetics workflows revolve around cases, gene panels, sequencing runs, variant curation and family relationships rather than single specimens. In a broad pathology LIS, molecular is one module among many, and structural changes are usually vendor-led — which is why molecular-focused labs often add a dedicated, lab-controlled workflow layer.