One vendor for the regulated work that keeps a 503A or 503B running

USP <797>, <800>, <825>, FDA cGMP, and state board of pharmacy compliance — for patient-specific 503A pharmacies, FDA-registered 503B outsourcing facilities, and pharmaceutical manufacturers. A2LA-accredited calibration, cleanroom certification, BSC and CACI certification, viables, TAB, and commissioning across Texas, Louisiana, Mississippi, Alabama, Florida, and the L.A. metro.

Founded 1976 · 1,800+ accounts · A2LA Cert 2039.01 + Cert 7533.01 · Southern U.S. + nationwide field service
USP <797> / <800> / <825>FDA cGMP 21 CFR 211Audit-time guarantee24-hour quote turnaround
A2LA Accredited Symbol — Cert 2039.01
A2LA · Cert 2039.01 + Cert 7533.01 · Allometrics Group
ISO/IEC 17025:2017 calibration + biological testing · Valid through 2027

Allometrics technician performing certification work in a sterile compounding pharmacy cleanroom
Three audiences (503A, 503B, pharmaceutical manufacturer) — three regulatory frameworks — one Allometrics Group accreditation chain

Three audiences, one Allometrics Group

Compounding pharmacies and pharmaceutical manufacturers operate under overlapping but distinct regulatory frameworks. Allometrics' service capability is the same across all three; the regulatory framing differs.

503A — patient-specific compounding

State board of pharmacy oversight. USP <797> / <800> / <825> compliance is the core requirement. Hospital inpatient pharmacies, oncology clinics, hormone therapy compounding, radiopharmaceutical pharmacies, independent sterile compounding, ambulatory surgical center pharmacies, home infusion pharmacies, veterinary compounding. Allometrics delivers cleanroom certification, primary engineering control certification, environmental monitoring, and equipment calibration that supports state board inspection and Joint Commission medication management surveys.

Buyer: pharmacist-in-charge, compounding pharmacy owner, hospital pharmacy director.

503B — FDA-registered bulk sterile compounding

State board oversight plus FDA registration plus FDA cGMP / 21 CFR 211 + Drug Quality and Security Act. Operating-license-defining requirement: every cGMP control must be documented, defensible, and inspector-ready. Allometrics' A2LA-accredited calibration directly satisfies 21 CFR 211.68; the integrated cleanroom + viables + commissioning + TAB stack supports the broader cGMP environmental controls.

Buyer: QA director, regulatory affairs, plant manager.

Pharmaceutical manufacturers — drug product manufacturing under cGMP

FDA registration. Full cGMP under 21 CFR 211. Includes pharmaceutical manufacturers, cell & gene therapy CDMOs, contract manufacturing organizations (CMOs), biologic manufacturers, and other facilities producing approved drug products. Same accreditation chain that serves 503B — A2LA Cert 2039.01 calibration, A2LA Cert 7533.01 biological testing via Taylor Lake Laboratories, integrated cleanroom certification, NEBB-credentialed TAB through Precision Biotech Solutions.

Buyer: QA director, plant operations, regulatory affairs, head of compliance.

Quote one program across every framework that applies to you

State board, USP, FDA cGMP — one accreditation chain covers the documentation each regulator expects.

or call (281) 474-3329

Sterile compounding pharmacy IV preparation room — primary engineering controls and environmental monitoring under one Allometrics program
Every pharmacy regulated service in one program — and every link below goes to the actual service page

What we deliver across all three audiences

  • USP <797> / <800> / <825> compliance — viable air, surface, and gloved fingertip sampling; media fill testing; primary engineering control certification (BSCs, LAFWs, CAIs, CACIs); cleanroom recertification; dynamic smoke studies; HEPA integrity; personnel competency assessment.
  • FDA cGMP equipment qualification — calibration under A2LA Cert 2039.01 directly satisfies 21 CFR 211.68. Equipment qualification, calibration scheduling, NIST-traceable certification, audit-ready documentation across balances, pipettes, thermometers, pressure gauges, refrigerators, freezers, autoclaves, incubators, environmental sensors.
  • Cleanroom certification — annual and semi-annual recertification of ISO Class 5/7/8 cleanrooms. CETA RCCP and NSF Accredited Technicians.
  • Biosafety cabinet certification — NSF/ANSI 49 Class I, II (A1/A2/B1/B2/C1), Class III. NSF/ANSI 49 Field Certifier credentialed technicians.
  • LAFW certification + CAI certification + CACI certification — primary engineering controls under USP <800>.
  • Cleanroom commissioning for new and renovated facilities — Precision Biotech Solutions delivers IQ/OQ/PQ documentation, ISO 14644 classification, HEPA integrity, pressure cascade mapping, NEBB TAB.
  • Accredited environmental monitoring — viable air, surface, and fingertip sampling collection by Allometrics. Incubation, microbial enumeration, and identification by Taylor Lake Laboratories under A2LA Cert 7533.01 — one of the few labs in the nation with A2LA accreditation specifically for environmental monitoring.
  • Air balancing and HVAC TAB — NEBB-credentialed TAB by Precision Biotech Solutions for facilities maintaining cleanroom HVAC balance, pressure cascades, and ventilation per USP and (where applicable) ASHRAE Standard 170.
  • Temperature & humidity mapping — pharmacy storage rooms, controlled-temperature warehouses, ULT freezers, refrigerators. IQ/OQ/PQ qualification reports.

Send your equipment + facility list

One workorder across calibration, cleanroom certification, BSC / LAFW / CAI / CACI, viables, TAB, and mapping. Most quotes turn around in 24 hours.

or call (281) 474-3329

Pharmaceutical stability chamber under qualification — cGMP equipment qualification and ongoing calibration program
Compliance frameworks that govern your pharmacy or facility — covered under one Allometrics Group accreditation chain

Compliance frameworks we cover for pharmacy and pharmaceutical manufacturers


Pharmaceutical cold storage with vials — one continuous data record across commissioning, certification, calibration, mapping, and viables
One continuous data record across the cleanroom lifecycle — commissioning, recertification, calibration, viables, mapping

Why pharmacies and manufacturers consolidate with Allometrics

Regulatory continuity across the chain. Whether your facility operates under USP only, FDA cGMP only, or both simultaneously, Allometrics' A2LA Cert 2039.01 calibration documentation and A2LA Cert 7533.01 biological testing satisfy the regulator your buyer is being held to. State board inspectors, Joint Commission surveyors, and FDA investigators all recognize the same accreditation chain.

Single accountable organization for the cleanroom lifecycle. Cleanroom commissioning by Precision Biotech Solutions → ongoing recertification by Allometrics → environmental monitoring by Allometrics + Taylor Lake Laboratories → equipment calibration by Allometrics — all on one continuous data record under shared accreditation. Most pharmacies coordinate this across three or four vendors. Allometrics keeps it inside one Group.

Operational fit for multi-facility 503B and pharmaceutical operators. Centralized scheduling, consistent reporting formats, alignment with the operator's centralized procurement structure, single escalation path. For 503B operators with multiple compounding sites and pharmaceutical manufacturers with distributed production, this consolidation reduces compliance overhead.

Audit-time guarantee. If a calibration, certification, or qualification report we delivered is challenged in an FDA, USP, state board, Joint Commission, or customer audit, we will address it. Records on IndySoft — 21 CFR Part 11–compliant electronic records and signatures.

50 years of pharmacy and manufacturing experience. Founded 1976. 1,800+ customer accounts. Continuous through every USP revision, every FDA cGMP guidance update, every state board reform.


One Group.
One accreditation chain.
One number to call.

Inspection or annual recert coming up?

Calibration · cleanroom · BSC · LAFW / CAI / CACI · viables · TAB · commissioning · mapping — coordinated as one program.

or call (281) 474-3329