Specimen Containers for Laboratory Collection, Transport, and Diagnostic Testing
Supera Fulfillment supplies specimen containers to diagnostic laboratories, hospital lab networks, clinical research organizations, and at-home testing programs across the United States. From urine specimen cups and stool collection containers to sterile collection vials and molecular-compatible specimen vessels, our inventory covers the container types most frequently specified in laboratory collection kit programs — available as standalone supply or assembled into complete kits at our FDA-registered, ISO 13485 certified Houston facility.
Container Types We Supply
Urine Specimen Cups and Containers
Urine specimen cups are among the most commonly specified containers in diagnostic kit programs, used for urinalysis, urine culture, toxicology screening, STI testing, and molecular pathogen detection. We supply sterile urine collection cups in standard and preservative-containing formats, including BD Vacutainer urine collection tubes for laboratories requiring closed-system urine transport compatible with automated analyzers. Container selection depends on whether your assay requires fresh urine, preserved urine, or a nucleic acid-stabilized format for molecular testing.
Stool Collection Containers
Stool collection containers are used for gastrointestinal pathogen panels, C. difficile testing, H. pylori detection, microbiome profiling, and colorectal cancer screening programs. Modern stool containers include DNA stabilization media that preserve microbial nucleic acids at ambient temperature during transport — a critical feature for programs where samples ship from patient homes or remote collection sites before reaching the testing laboratory.
Sterile Collection Vials and Sample Cups
Sterile specimen vials and sample cups serve a wide range of collection applications including saliva, wound cultures, environmental swabs, and research biobanking. We source from manufacturers including Sarstedt and Greiner Bio-One, whose sterile container lines cover the volume ranges and material specifications most commonly required in regulated laboratory workflows.
Kit Integration and Fulfillment
Specimen containers are routinely integrated into fully assembled collection kits at our facility. Our ISO 7 cleanroom operation packages containers alongside swabs, transport media, requisition forms, biohazard bags, and return shipping materials — built to your exact specifications. With 200+ laboratory clients served since 2020, and Sitara Waidyaratne’s 25 years of clinical laboratory experience guiding product selection, we help clients match the right container format to their assay requirements before production begins. Same-day responses to all inquiries mean kit design conversations move at laboratory speed.
Warehousing and Fulfillment for Regulated Specimen Collection Supplies
How Supera Does This
FDA Registered Facility
Reg. No. 3018077536 — regulated warehousing and fulfillment from day one
Lot Traceability and Expiration Management
specimen containers tracked by lot with FIFO rotation and real-time visibility
Audit-Ready Records
ISO 13485 QMS — full traceability documentation available to clients on request
Frequently Asked Questions
A standard urine cup collects an open specimen for immediate processing or short-term refrigerated storage. A urine transport tube, such as the BD Vacutainer urine collection system, uses a closed, vacuum-assisted format with a preservative that stabilizes the specimen for up to 72 hours at room temperature — making it more appropriate for programs where samples ship before analysis.
It depends on the container format. Traditional stool containers without stabilizing media require refrigerated transport and rapid processing. Containers with DNA or RNA stabilization media — commonly used for molecular GI panels and microbiome testing — maintain sample integrity at ambient temperature, making them suitable for mail-in and direct-to-patient collection programs.
Yes. Specimen containers are one of the most commonly integrated components in the collection kits we assemble. We source, warehouse, and package containers alongside all other kit components in our ISO 7 cleanroom, with full lot traceability and ISO 13485 quality documentation on every order.
Our primary suppliers include BD, Sarstedt, and Greiner Bio-One. We can also accommodate client-specified manufacturers or work from your approved vendor list to maintain assay validation integrity.