There is no room for error when it comes to sterility in laboratory glass vials. Every batch must meet strict regulatory standards to help minimize contamination risks and ensure patient safety, chemical stability, and structural integrity.
At Med Lab Supply, we take sterile vial compliance seriously. As a trusted distributor of high-quality, clinical-grade sterile goods, we proudly partner with manufacturers to supply ALK and Ultra Spec-certified depyrogenated and sterile vials.
Our manufacturing partners handle cleanroom assembly and testing, but quality assurance doesn’t end when the vials leave the manufacturing facility. We work to maintain that product integrity until it reaches your laboratory through inventory control, product identification, controlled storage, and order fulfilment.
Here’s a closer look at some of the checks that support product quality assurance before shipment.
#1 Working with a Qualified Manufacturer
We work with trusted manufacturers who adhere to strict quality management processes. Our sterile & depyrogenated vials are assembled under controlled Class 100 cleanroom conditions and undergo testing for regulatory benchmarks, including:
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USP <71> – Sterility
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USP <85> – Bacterial Endotoxins
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USP <788> – Particulate Matter
This testing process addresses different aspects of sterile product quality to help ensure assembled units are manufactured to adhere to required inspection and testing standards. All vials meet the FDA’s mandated 14-day incubation period specified under USP <71> sterility testing protocols and meet USP <85> bacterial endotoxin limits.
Additional quality controls include:
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Precision Engineering: Our manufacturers utilize precision engineering with 100% camera inspection to ensure tight geometric tolerances and minimal cosmetic defects.
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Certified Manufacturing Standards: Ultra-Spec vials are produced and packed in ISO 9001 and ISO 15378-certified facilities, meeting the highest environmental and quality standards.
#2 The Importance of Lot Numbers
Behind every package shipped are careful quality assurance (QA) checks to keep all vials compliant. Lot numbers are one of the first parts of quality control, helping to identify specifically which products were manufactured and processed together.
For sterile products, this information supports traceability by providing a connection between the individual product, its manufacturing history, and associated quality documentation. This is especially important if a manufacturer issues a quality notification or recalls a particular batch.
Keeping Product Documentation Connected
All lot information can be verified during pre-shipment audits when needed and linked back to manufacturer documentation, such as a Certificate of Analysis (CoA) where applicable. A CoA can be supplied upon request.
This may include information such as:
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Product identification
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Batch number
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Test results
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Date of manufacture or testing
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Applicable expiration date
Batch Lineage Verification
Maintaining accurate lot information allows a specific lot to be identified throughout the supply chain. It helps connect the product to the corresponding manufacturing records and quality documentation. This additional traceability provides an important reference if any quality concern were ever to arise, while also providing visibility into the products your laboratory receives.
#3 Verifying Expiration Dates
While lot numbers tell you which batch a product came from, expiration dates help establish the period during which a product is expected to remain within its specifications when stored in the correct conditions.
We also regularly perform expiration date audits, digitally tracking this information to maintain accuracy in our stock rotation and distribution of high-quality products within their established shelf life. Our team utilizes a First-Expired, First-Out (FEFO) protocol to help prevent expired products from being selected for shipment.
#4 Maintaining Proper Storage Conditions & Product Integrity
By utilizing climate-controlled storage environments, we help ensure the safety and quality assurance of our medical and laboratory consumables before they’re dispatched to our customers.
Environmental factors such as temperature, humidity, and light can affect product stability. Keeping vials in appropriate storage conditions such as clean, dry, climate-controlled environments helps protect them from unnecessary exposure to moisture, dust, and other factors that can affect their condition.
Proper storage and handling also protect vial components such as the rubber stoppers and seals from damage or degradation and help prevent contamination of the sterile vials. These measures are crucial to preserve the product quality established during the careful manufacturing process. Every package undergoes visual product integrity inspections to confirm outer shrink bands and protective seals remain intact and ready for shipment.
#5 Final Quality Checks Before Shipment
Our team performs a final quality inspection to verify that product types, quantities, and lot details match accurately. Before final packaging, each order is visually evaluated to confirm that packaging, dust caps, and tamper-evident bands are intact and ready to be shipped to your facility.
These final checks add another layer of quality assurance to make sure fulfillment meets your needs and expectations. We know your work can’t wait, so we work to ensure products arrive in the condition you expect and are ready to support your daily laboratory operations without creating unnecessary delays.
Quality Assurance Without Compromise
Our vials help deliver the uncompromised quality and reliability you need to achieve consistent results and success in your research and experiments.
Each stage, from working with a qualified manufacturer to lot traceability, expiration-date management, controlled storage, and final checks, plays a role in supporting the high-quality products we are proud to supply to our customers.
At Med Lab Supply, quality is at the forefront of everything we do to support your work and help ensure integrity. Explore our full selection of sterile vials and discover the difference quality makes.
