Houston, United StatesInternational participants
Schemes: Chemistry ModuleComprehensive Metabolic PanelEndocrinology 1
- Clinical chemistry
- Haematology & coagulation
- Immunology & serology
- Microbiology
- +4 more
20 schemes
National Institute of Standards and Technology (NIST)
Gaithersburg, United States
US national metrology institute in Gaithersburg, Maryland. Its Office of Weights and Measures runs mass, volume and length calibration proficiency tests for laboratories in the US Regional Measurement Assurance Program, and its Clinical Measurements Quality Assurance Program (ClinQAP) runs interlaboratory comparison exercises for clinical testing laboratories.
Testing fields
- Clinical chemistry
- Calibration & metrology
Schemes (4)
Mass calibration PT
- Calibration & metrology
Volume calibration PT
- Calibration & metrology
Length calibration PT (steel tapes and rules)
- Calibration & metrology
Clinical Measurements Quality Assurance Program (ClinQAP)
ClinQAP
- Clinical chemistry
- Sample type
- Serum, whole blood, plasma, urine, human milk
| Scheme | Testing fields | Sample type | Analytes | Rounds/yr | Link |
|---|---|---|---|---|---|
| Mass calibration PT |
| — | — | — | Scheme page for Mass calibration PT (opens in a new tab) |
| Volume calibration PT |
| — | — | — | Scheme page for Volume calibration PT (opens in a new tab) |
| Length calibration PT (steel tapes and rules) |
| — | — | — | Scheme page for Length calibration PT (steel tapes and rules) (opens in a new tab) |
| Clinical Measurements Quality Assurance Program (ClinQAP)ClinQAP |
| Serum, whole blood, plasma, urine, human milk | — | — | Scheme page for Clinical Measurements Quality Assurance Program (ClinQAP) (opens in a new tab) |
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Accreditation
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About this listing
Compiled from National Institute of Standards and Technology (NIST)'s own published information or sent in by the provider, and reviewed by EqasOnline. Check scheme details, fees and dates with the provider before you enrol. 4 schemes listed here.
Last updated 1 Nov 2026.
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