Laboratory automation systems can transform how laboratories approach sample preparation. Automation reduces manual workload while improving consistency and enabling teams to scale operations with greater confidence. However, implementing automation successfully requires more than selecting a system, placing it on the bench, and pressing “go”. The most effective laboratory automation strategies begin with a clear understanding of the variables that shape a lab’s sample preparation workflow.

Every laboratory operates differently. Sample types vary, labware changes, workflows evolve, and research priorities shift over time. When these variables are clearly defined and carefully evaluated early in the planning stage, laboratories can build automation strategies that support both current operations and future needs.

Taking the time to identify workflow factors early helps for a smoother implementation of laboratory automation systems for better efficiency on day one throughout growing demands.

Key Variables That Shape Successful Laboratory Automation Systems

1. Throughput and Workflow Volume

One of the most obvious, but often underestimated, variables in automation planning is throughput. Understanding how many samples move through a workflow each day provides important context when selecting the right automation solution. But, labs should also look beyond present day-to-day operations and consider how they may change over time.

Throughput factors to evaluate:

• Current daily and weekly sample volumes
• Peak workload scenarios
• Anticipated growth over the next several years

Automation systems designed with scalability in mind allow laboratories to maintain efficiency as sample demand increases.

2. Labware Diversity

Another important variable to evaluate early is the type of labware used throughout the workflow. Many sample preparation processes rely on tubes or vials, but these containers can vary widely in size, shape, and style depending on the application, supplier, or protocol. Even within a single laboratory, workflows may involve multiple tube formats such as:

• Varied tube diameters and heights
• Skirted or conical styles
• Internally or externally threaded caps
• Specialty vials used for specific assays

These variations can create challenges when implementing laboratory automation systems if the equipment is not designed to accommodate different labware formats.

Sample preparation automation that supports a wide range of tube and vial types within the same system provide laboratories with the flexibility to adapt workflows without needing to standardize every container across the lab. This allows teams to maintain established protocols while still benefiting from automation.

It’s also important to recognize that different types of labware, such as tubes and microplates, often require automation approaches designed for those specific formats. By considering labware variables early in the planning process, laboratories ensure the right automation solution is selected, avoiding compatibility limitations and keeping their automation strategy adaptable as workflows evolve.

3. Physical Footprint and Utility Needs

Laboratory automation systems must fit the physical realities of the laboratory environment. Many labs find it difficult to free up a large amount of real estate for new or additional equipment, so it’s important to assess how much space you have available before purchasing a particular system. 

In addition to physical dimensions, labs should determine whether utilities such as power, compressed air, or water will affect where the system can be installed.

Questions that should be addressed early in the automation planning process include:

• How much bench space is available?
• Will the system need to expand in the future?
• Does it need to integrate with other instruments or automation modules?
• Will existing equipment need to be relocated to accommodate the new system?
• What utilities are required for operation and how will this affect the system’s location?

Compact benchtop systems like the Scinomix VXL Tube Labeler often provide an advantage, allowing labs to introduce automation without redesigning their entire workspace.

4. Workflow Complexity

Sample preparation workflows often involve more than a single task. Processes such as labeling, capping, and aliquoting may all be part of the same workflow.

When these steps are performed manually, they often consume a significant amount of time from lab staff, increase the risk of inconsistencies, and slow overall throughput. Automation platforms capable of supporting multiple processes within a single system streamline these workflows. By consolidating tasks that would otherwise be performed separately, laboratories reduce manual intervention while improving consistency and efficiency across the sample preparation process.

Some modern automation platforms like the Scinomix VXL Tube Labeler allow laboratories to combine labeling, capping, and liquid handling tasks within a single automated workflow. This level of integration helps simplify sample preparation processes while maintaining the precision required for reliable downstream analysis.

When evaluating laboratory automation systems, it is important to understand the number of steps in your workflow and how those steps interact with each other. Identifying opportunities to consolidate tasks can have a meaningful impact on overall laboratory efficiency.

5. Planning for Future Flexibility

Perhaps the most overlooked variable in automation planning is how workflows may evolve over time. Many labs focus on immediate needs, but teams should consider how research priorities shift, sample volumes change, and new assays are introduced. These factors can influence requirements of laboratory automation systems.

Automation platforms that allow laboratories to adapt, whether through modular design, configurable workflows, or compatibility with evolving labware formats, help ensure the investment continues delivering value over time.

Long-Term Laboratory Automation Success

The most successful automation projects share a common theme: they begin by looking at the bigger picture. When laboratories take the time to evaluate and develop an understanding of their throughput, labware requirements, workspace constraints, and future workflow changes, they are better positioned to select laboratory automation solutions that support their environment rather than forcing workflows to adapt to rigid systems.

Thoughtful planning early in the process helps ensure automation delivers long-term efficiency, reliability, and scalability.

Interested in improving your sample preparation workflows with automation?

If you're evaluating laboratory automation systems or planning improvements to your sample preparation workflow, identifying the right solution starts with understanding your lab’s unique requirements.

Schedule an interactive session with a Scinomix automation expert to discuss your workflow, explore automation strategies, and determine the best approach for improving efficiency in your laboratory.

Are you planning to implement laboratory automation? Explore our full guide to help save time, reduce costs, and avoid frustrations: What I Wish I Knew Before Automating Our Sample Prep Workflow

At Scinomix, we strive to simplify lab processes while ensuring top-quality results. Our innovative solutions in laboratory automation continue to eliminate repetitive and tedious tasks. By automating lab processes using efficient benchtop solutions, we help to free valuable time and resources, allowing researchers to focus on groundbreaking discoveries. We understand that data accuracy and quality are essential for scientific progress, and that is why we are dedicated to providing automation solutions that guarantee reliable and accurate results. With Scinomix, you can expect lab automation that simplifies processes and ensures quality results every time.