Analytical Measurement Range
Analytical Measurement Range (AMR) refers to the reliable range of test values that a diagnostic instrument or method can accurately measure. Think of it like a ruler that can only measure between 1 and 12 inches - anything outside that range won't give accurate results. In medical labs, this is crucial because it tells technicians when a sample needs to be diluted or concentrated to get accurate results. You might also see it called "Reportable Range" or "Measuring Range" in job descriptions. It's a key concept in laboratory quality control and is essential for ensuring accurate patient test results.
Examples in Resumes
Validated Analytical Measurement Range for new diagnostic equipment in chemistry lab
Established AMR protocols for 20+ clinical tests
Led team in expanding Analytical Measurement Range verification studies for critical care testing
Typical job title: "Clinical Laboratory Scientists"
Also try searching for:
Where to Find Clinical Laboratory Scientists
Professional Organizations
Job Boards
Professional Networks
Example Interview Questions
Senior Level Questions
Q: How would you handle a situation where test results frequently fall outside the AMR?
Expected Answer: A senior technologist should discuss implementing new dilution protocols, evaluating the need for different testing methods, consulting with manufacturers, and training staff on proper sample handling procedures.
Q: How do you validate a new AMR for a test method?
Expected Answer: Should explain the process of testing samples at various concentrations, analyzing data for accuracy and precision, documenting results, and establishing new laboratory protocols based on findings.
Mid Level Questions
Q: What steps do you take when a patient sample falls outside the AMR?
Expected Answer: Should describe proper dilution or concentration procedures, retesting protocols, documentation requirements, and when to notify supervisors or healthcare providers.
Q: How do you ensure AMR is maintained during daily operations?
Expected Answer: Should discuss quality control measures, regular calibration checks, maintenance procedures, and proper documentation of all testing processes.
Junior Level Questions
Q: What is AMR and why is it important?
Expected Answer: Should be able to explain that AMR is the range where an instrument can accurately measure results, and why this matters for patient care and result reliability.
Q: How do you document samples that fall outside the AMR?
Expected Answer: Should demonstrate knowledge of basic laboratory documentation procedures, including recording dilutions and marking results that required special handling.
Experience Level Indicators
Junior (0-2 years)
- Basic understanding of laboratory equipment operation
- Familiarity with standard dilution procedures
- Knowledge of basic quality control
- Result documentation
Mid (2-5 years)
- Troubleshooting out-of-range results
- Method validation assistance
- Quality control monitoring
- Staff training on procedures
Senior (5+ years)
- Method validation leadership
- Protocol development
- Quality assurance program management
- Regulatory compliance oversight
Red Flags to Watch For
- Unfamiliarity with basic laboratory quality control concepts
- Poor understanding of sample dilution principles
- Lack of documentation experience
- No knowledge of laboratory safety procedures
- Unable to explain basic measurement principles
Related Terms
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