Biosafety cabinet certification that keeps your lab compliant and operational

NSF/ANSI 49 certification for biological safety cabinets, IEST RP-CC002 certification for laminar airflow workstations, and USP <800> certification for compounding aseptic containment isolators. Performed by NSF/ANSI 49 accredited field certifiers. A2LA ISO/IEC 17025 accredited laboratory — not many companies are.

A2LA Cert 2039.01 · ISO/IEC 17025 calibration · valid through April 2027 · A2LA Cert 7533.01 · Taylor Lake Laboratories biological testing · valid through September 2027 · Founded 1976 · 1,800+ accounts · Texas · Louisiana · Mississippi · Alabama · Florida · Los Angeles metro · nationwide field service

When biosafety cabinets fail certification, everything stops

Production shuts down. Research gets delayed. Inspection problems pile up. Quality managers handling sterile compounding, hazardous drug compounding, BSL-2 and BSL-3 research, or cGMP manufacturing know the cost of downtime — and that downtime begins the moment a primary engineering control loses certification.

Allometrics has provided NIST-traceable testing and certification since 1976 for labs that cannot afford compliance gaps or operational disruption. Our field certification team includes NSF/ANSI 49 accredited field certifiers with hands-on experience across every major biosafety cabinet manufacturer. Testing follows NSF/ANSI 49 guidelines and the standard operating procedures aligned with cGMP requirements that regulatory auditors expect.

We are an A2LA ISO/IEC 17025 accredited laboratory. Not many companies are. That accreditation is what allows our certification documentation to withstand FDA, state board of pharmacy, accreditation body, and Joint Commission scrutiny — internationally recognized standards backing every measurement we deliver.

"Class II biological safety cabinets shall be certified to NSF/ANSI 49 standards at installation, after relocation, after maintenance or repair affecting cabinet integrity, and at minimum annually thereafter."
— NSF/ANSI 49 (paraphrased)

Biological safety cabinets we certify

NSF/ANSI 49 Field Certifier credentialed technicians service all major biological safety cabinet configurations and manufacturers, providing comprehensive certification regardless of your equipment specifications.

Cabinet classifications

• Class I Biological Safety Cabinets
• Class II Type A1, A2, B1, B2, and C1 cabinets
• Class III maximum containment systems
• Specialty Cytotoxic Drug Preparation Cabinets

Major manufacturers serviced

• Thermo Fisher Scientific
• Baker Company
• ESCO biological safety cabinets
• Labconco Corporation
• NuAire biological safety cabinets
• Germfree Laboratories

Our technicians bring the technical expertise to service cabinets from other major manufacturers as well, with experience across brands commonly found in pharmaceutical, research, and healthcare facilities.

Specialized applications

• Pharmaceutical cleanrooms requiring cGMP compliance
• Hospital sterile compounding pharmacies
• University and independent research laboratories
• Compounding pharmacies following USP <797> and USP <800> standards
• Biotechnology and life sciences facilities
• Research laboratory containment
• Clinical diagnostic laboratories
• Government research institutions

Compounding aseptic isolators (CAIs) and containment isolators (CACIs) — USP <800> specifically

For pharmacies handling NIOSH-listed hazardous drugs, USP <800> requires a CACI (or equivalent containment-grade isolator) for compounding outside a containment Negative Pressure Buffer Room. CACI certification is more demanding than CAI certification because of the containment requirement:

• Containment leak testing — verify no escape of contaminants under operational conditions.
• Negative pressure verification — confirm the isolator maintains negative pressure relative to the surrounding room across the operational cycle.
• Glove and sleeve integrity — pressure decay testing on the glove ports.
• HEPA integrity for both supply and exhaust HEPAs (CACIs typically have multiple HEPAs in series).
• Decontamination cycle verification when the isolator includes built-in vapor-phase hydrogen peroxide or comparable decon system.

A CACI that fails containment cannot be used for hazardous drug compounding regardless of how clean the work zone is. Allometrics catches the containment deficiency before the inspector does.

Testing protocols we perform

Each NSF/ANSI 49 (or applicable standard) certification includes the following protocols, performed with NIST-traceable calibrated instruments under our A2LA ISO/IEC 17025 accreditation:

Preliminary reports are typically emailed the same day as service. Audited and fully reviewed reports are delivered within five business days.

Certification frequency and triggers

The "after maintenance / repair / move" trigger is the one most facilities under-track. A blower service that takes the cabinet offline for a day legally requires re-certification before the unit can return to use. A filter replacement does too.

The experts who train the experts

Allometrics' technicians aren't just certified — they're trained through one of the most respected programs in the industry. Competitors across the country send their own personnel to be trained by us according to NSF/ANSI Standard 49.

That position — being the program competitors rely on for technician credentialing — is what lets Allometrics deliver consistent quality across every facility we serve, single-site community pharmacy through multi-campus health system. Same testing methods. Same documentation standards. Same regulatory acceptance.

Turnaround that matches operational pressure

Standard turnaround for biosafety cabinet certification is five to ten business days from completion of testing to delivery of audited and fully reviewed reports. Preliminary reports are typically emailed the same day as service.

When a deadline cannot wait, expedited 48-hour turnaround is available for cabinets that fail certification or for facilities preparing for unscheduled inspections. Most commodity certification vendors cannot meet that window. Allometrics' integrated field-service team and accredited reporting workflow make it possible.

When a unit fails certification

Failure happens — most commonly to HEPA filters that have reached end of service, gaskets that have hardened, blowers that have drifted, or interior surfaces that have suffered damage during use. Allometrics' workflow is designed to minimize downtime:

Day of certification. If the unit fails, Allometrics documents the deficiency, posts a do-not-use notice on the cabinet (it cannot return to service until re-certified), and identifies the most likely remediation path. Common deficiencies — HEPA replacement, blower adjustment, gasket repair — are scoped and quoted same-day where possible.

Decontamination. Before any internal repair, the cabinet must be decontaminated per the appropriate standard — typically vapor-phase hydrogen peroxide or formaldehyde fumigation depending on the prior use. Decontamination is performed under appropriate USP <797>, USP <800>, and BSL containment protocols, coordinated through Allometrics or a vetted partner.

Repair. Filter replacement, gasket repair, blower service. Performed by qualified Allometrics technicians or coordinated with the equipment manufacturer's authorized service network.

Re-certification. Full NSF/ANSI 49 (or applicable standard) certification before the unit returns to service. The re-certification report explicitly documents the original deficiency and the remediation, so subsequent inspectors have full traceability.

For 503B outsourcing facilities and hospital pharmacy IV rooms where downtime carries direct revenue loss, this end-to-end fail-mode workflow is often the strongest reason customers consolidate certification with Allometrics rather than splitting between commodity certification vendors and after-the-fact remediation services.

Multi-unit and multi-site coordination

Hospital systems and 503B outsourcing facilities often run dozens of BSCs and isolators across multiple campuses. Allometrics manages multi-unit certification programs as a single contract:

• Centralized scheduling — annual recertifications coordinated so no single campus loses too much capacity at once.
• Consolidated reporting — one report format across all units, organized by campus and equipment type, ready for system-level accreditation review.
• Same site visit as cleanroom certification — when a campus has both PECs and surrounding cleanrooms certified by Allometrics, both are scheduled together for operational efficiency.
• NSF/ANSI 49 accredited field certifiers across the team — every technician performing PEC certification holds the credentialing the standard requires.

Why Allometrics — and the integrated Group context

Allometrics certifies primary engineering controls as part of the integrated Allometrics Group cleanroom lifecycle. The same field-service team that certifies your BSCs, LAFWs, CAIs, and CACIs also certifies the cleanroom they sit in (under our cleanroom certification service) and collects viable air, surface, and gloved-fingertip samples for analysis at Taylor Lake Laboratories under A2LA Cert 7533.01. When Precision Biotech Solutions commissions a new cleanroom containing PECs, the same Allometrics team takes over the recurring certification once the cleanroom enters service.

That continuity matters when a deficiency spans the cleanroom and the PEC. A LAFW that begins showing airflow pattern changes is sometimes the cabinet, sometimes the surrounding cleanroom HVAC drifting, sometimes both. Diagnosing it requires data sets that most vendor combinations do not share. Allometrics, holding the cabinet history, the cleanroom history, and the viables history, narrows the diagnosis fast.

A2LA Cert 2039.01 · ISO/IEC 17025 calibration · valid through April 2027 · A2LA Cert 7533.01 · Taylor Lake Laboratories biological testing · valid through September 2027 · Founded 1976 · 1,800+ accounts · Texas · Louisiana · Mississippi · Alabama · Florida · Los Angeles metro · nationwide field service