REGUL ATORY STANDARDS

FDA 21 CFR Part 211

USP <1079> Good Storage & Shipping

WHO Technical Report No. 961

GMP / GDP

EMA Guidelines

ISO/IEC 17025

——– THE BASICS

What is Temperature Mapping?

Temperature mapping, also called thermal mapping or thermal validation, is a Good Manufacturing Practice (GMP) process that uses calibrated, NIST- traceable data loggers to systematically document how temperature and humidity are distributed throughout a controlled environment.
 
A single thermometer tells you the temperature in one spot. Temperature mapping tells you what’s happening in every corner of your warehouse, cold room, incubator, or stability chamber, identifying hot spots, cold spots, and areas of non-compliance before they cost you product, regulatory standing, or public health outcomes.
 
For pharmaceutical, biotech, and healthcare operations, this isn’t optional. Regulatory bodies including the FDA, WHO, USP, and EMA require documented thermal validation studies as a condition of compliance and mandate repeating them periodically and after any significant facility modification.

Why it matters: If drugs stored in overlooked areas of a warehouse experience temperature excursions, they may be distributed with reduced efficacy or worse, harmful side effects. Temperature mapping protects your product integrity, your patients, and your license to operate.

——– THE BASICS

How It Works

PROTOCOL DEVELOPMENT

We design a customized mapping protocol based on your facility’s specific layout, product requirements, and applicable regulatory guidelines. Risk assessments are documented upfront.

SENSOR PRE-CALIBRATION

All data loggers receive NIST-traceable calibration certification with ±0.5°C accuracy at each calibration point, meeting WHO and FDA data integrity requirements.

ONSITE DEPLOYMENT & STUDY

Loggers are strategically placed throughout your space and run continuously for 24–72+ hours, capturing temperature and humidity data at programmable
intervals.

POST-CALIBRATION VERIFICATION

After the study, all loggers are post-calibrated to confirm reading accuracy throughout the mapping period, a regulatory requirement for data validity.

ANALYSIS & FINAL REPORT

You receive a comprehensive digital report documenting hot/cold zones, compliance determination, raw data, graphs, and recommendations for monitoring sensor placement or corrective actions.

——– WHO WE SERVE

Industries We Support

Any operation that stores, manufactures, or handles temperature-sensitive products in a regulated environment needs periodic thermal validation. We serve the full spectrum.

PHARMACEUTICAL

Drug manufacturers and distributors must validate that storage conditions maintain product stability and meet labeling requirements throughout the supply chain.

BIOTECHNOLOGY

Biologics, vaccines, cell cultures, reagents, and biological samples are highly sensitive to temperature deviations. A single excursion can invalidate an entire study or batch.

HOSPITALS & HEALTHCARE

Pharmacies, blood banks, surgical supply rooms, and laboratory refrigeration units all require documented temperature validation to meet accreditation and regulatory standards.

GMP WAREHOUSES

Third-party logistics providers, specialty distributors, and in-house storage facilities must demonstrate HVAC suitability for temperature-sensitive goods at scale.

RESEARCH LABORATORIES

University labs, CROs, and corporate research facilities need properly validated incubators, stability chambers, and ultra-low freezers to meet sponsor and regulatory expectations.

COLD CHAIN & LOGISTICS

Distribution centers and 3PLs handling pharmaceuticals, vaccines, or perishables must validate every controlled environment in the chain, from dock to shelf.

——– WHAT WE OFFER

Our Temperature Mapping Services

Comprehensive thermal validation from initial qualification studies through seasonal mapping and ongoing compliance support.

01

WAREHOUSE TEMPERATURE MAPPING

Full spatial mapping of GMP and cold-chain storage facilities using high-density NIST- traceable wireless data loggers — zoned by aisle and elevation.
 
  • Multiple logger placements
  • Real-time display with T&RH readings
  • Zone-by-zone hot/cold spot identification
  • HVAC suitability determination
  • Seasonal summer & winter studies available

02

COLD ROOM & FREEZER QUALIFICATION

Performance qualification (PQ) studies for refrigerated rooms, walk-in freezers, ultra-low temperature (ULT) units, and cryogenic storage under both empty and loaded conditions.
 
  • Empty & loaded condition testing
  • Door-open challenge studies
  • Power-failure recovery profiling
  • Defrost cycle characterization

03

STABILITY CHAMBER & INCUBATOR MAPPING

Thorough thermal uniformity studies for stability chambers, incubators, and pharmaceutical-grade refrigerators used in drug development and life science research.
 
  • Multi-channel simultaneous logging
  • Corner, center & problem-area coverage
  • ICH Q1A-aligned temperature/humidity conditions
  • IQ/OQ/PQ documentation packages

04

AUTOCLAVE & STERILIZER VALIDATION

Temperature and pressure validation for autoclaves, dry heat sterilizers, and depyrogenation tunnels — ensuring complete cycle performance across the full chamber.
 
  • Loaded and empty cycle studies
  • F0 / lethality calculations
  • Bowie-Dick and vacuum leak testing support
  • Full IQ/OQ/PQ packages

05

SEASONAL RE-MAPPING STUDIES

Regulatory guidance requires mapping under both hot/dry summer and cold/wet winter conditions to demonstrate year-round compliance. We schedule and execute both studies efficiently.
 
  • Summer & winter condition protocols
  • Comparative analysis across seasons
  • Scheduled compliance calendar management

06

REPORTING & DOCUMENTATION

Every study concludes with a comprehensive, audit-ready digital report package — designed to satisfy FDA investigators, EMA inspectors, and internal QA teams.
 
  • Executive summary & compliance determination
  • Temperature graphs per logger location
  • Hot/cold zone identification & diagrams
  • Sensor placement recommendations
  • 21 CFR Part 11-ready data files
——– SERVICE OPTIONS

Choose Your Service Model

We offer two delivery approaches to fit your budget, timeline, and internal capabilities both delivering the same calibration rigor and report quality.

Most Popular

ONSITE FULL-SERVICE

Our team handles everything protocol development, equipment preparation, onsite execution, data retrieval, and final reporting. Hands-off compliance for your team.

Protocol & risk assessment preparation

Equipment pre-calibration & certification

Onsite logger deployment by our technicians

24–72+ hour monitoring study execution

Post-calibration verification

Full digital report with raw data, graphs, & summary.

Regulatory-ready documentation package

COST-EFFECTIVE

REMOTE-ASSISTED

Reduce costs by up to 50%. Your personnel place and retrieve our pre-configured loggers on-site. We handle all protocol preparation, remote support, data analysis, and reporting.

Protocol & risk assessment preparation

Pre-configured, calibrated loggers shipped to you

Step-by-step placement instructions & diagrams

Remote technical support throughout the study

Logger retrieval & return (we provide iPad & software)

Full data analysis & digital report package

Same compliance documentation as full-service

——– REGUL ATORY ALIGNMENT

Built for Compliance

Every TriplePoint Labs temperature mapping study is designed to satisfy the applicable regulatory authority, so your reports hold up to inspection.

FDA / 21 CFR

Aligns with 21 CFR Part 211 (cGMP for finished pharmaceuticals), Part 205.50 (drug storage), and Part 11 (electronic records & signatures).

USP <1079>

Good Storage and Shipping Practices — the primary USP chapter governing temperature – controlled pharmaceutical storage environments.

WHO NO. 961

World Health Organization Technical Report Series No. 961 — the international standard governing temperature mapping studies for pharmaceutical storage.

GMP / GDP

Good Manufacturing Practice and Good Distribution Practice guidelines from FDA, EMA, and ICH — covering both manufacturing and distribution environments.

EMA GUIDELINES

European Medicines Agency guidelines on Good Distribution Practice and temperature control for medicinal products for human use.

ISO/IEC 17025

General requirements for the competence of testing and calibration
laboratories, the foundation for NIST- traceable calibration certification on all loggers.
——– COMMON QUESTIONS

Frequently Asked Questions

STILL HAVE QUESTIONS?

Our team has deep experience working with QA managers, regulatory affairs professionals, and facility engineers across pharma, biotech, and healthcare. We’re happy to talk through your specific situation before you commit to anything.

Get answers from a temperature mapping specialist — no obligation, no sales pressure.

Call +510 771 9973

What exactly is temperature mapping and why is it required?

Temperature mapping is a systematic process of documenting how temperature and humidity are distributed throughout a controlled environment using calibrated data loggers. It is required by regulatory bodies including the FDA, WHO, and USP to demonstrate that storage and manufacturing environments maintain appropriate conditions for temperature-sensitive products. Without it, you cannot demonstrate compliance and product stored in unmapped areas may face regulatory challenge.

How often does temperature mapping need to be repeated?

Regulatory guidance requires temperature mapping at initial facility commissioning, at minimum every three years for ongoing compliance documentation, after any significant modification to your HVAC system, building layout, or storage capacity, and seasonally (summer and winter) for facilities where outside temperatures significantly affect interior conditions. We can help you build a compliant mapping calendar.

What’s the difference between temperature mapping and temperature monitoring?

Temperature mapping is a time-limited validation study that establishes the thermal profile of your environment identifying hot and cold spots and confirming suitability for use. Temperature monitoring is the continuous, ongoing practice that follows mapping, using strategically placed sensors in the worst-case locations identified by the mapping study. Mapping tells you where to monitor. Monitoring verifies continued compliance.

How long does a temperature mapping study take?

Regulatory guidance recommends a minimum of 24–72 hours of continuous data collection for most environments, though some studies run longer to capture full HVAC cycles, defrost cycles, or seasonal variation. Total project time from protocol development through final report delivery typically runs one to two weeks, depending on facility complexity and report turnaround requirements.

What does TriplePoint Labs deliver at the end of a mapping study?
 
You receive a comprehensive, audit-ready digital report package including: the approved mapping protocol, NIST- traceable pre- and post-calibration certificates for every logger, temperature and humidity graphs for each placement location, an executive summary with compliance determination, identified hot and cold zones with spatial diagrams, recommendations for ongoing monitoring sensor placement, and all raw data files in a 21 CFR Part 11-ready format.

Do you serve facilities outside the Bay Area?

Yes