August 11, 2026

News

Testing Tip Tuesday: Why Providing Enough Sample Matters

Successful analytical testing starts with having the right amount of sample. While it may seem like a small detail, providing an adequate sample quantity helps laboratories perform all required analyses efficiently and accurately.

The Tip

Before submitting your samples, confirm that you are providing enough material to complete all requested testing, including any quality control, repeat analyses if needed, and sample retention requirements.

Why It Matters

Different analytical tests require different sample amounts. Some projects involve multiple test methods, replicate analyses, or reserve samples for additional evaluation. If there isn't enough sample available, testing may be delayed while additional material is requested, potentially affecting project timelines and product release schedules.

Common Mistake

A common mistake is submitting only the minimum amount of product without considering the total testing requirements. Insufficient sample quantities can limit the laboratory's ability to complete all requested analyses or perform confirmatory testing if unexpected results occur, resulting in avoidable delays.

Best Practice

To help ensure a smooth testing process:

• Confirm sample quantity requirements with the laboratory before shipping.

• Consider all requested analyses when determining how much material to submit.

• Provide additional sample when possible to accommodate quality control checks or repeat testing.

• Clearly identify each sample and include complete submission documentation.

• If sample quantity is limited, discuss your project with the laboratory in advance so testing can be prioritized appropriately.

Providing enough sample from the beginning helps laboratories complete testing efficiently and minimizes interruptions throughout the project.

How Scientech Can Help

At Scientech Laboratories, we work with our clients before samples arrive to ensure submission requirements are clearly understood. Our team can provide guidance on recommended sample quantities based on the testing requested, helping reduce delays and keep your project moving forward. Through proactive communication and FDA cGMP-compliant analytical testing services, we're committed to delivering reliable results with exceptional customer support.

A little extra sample can go a long way toward keeping your testing project on schedule and ensuring accurate, dependable results.