Quality Control
Biological Sampling
Macroinvertebrates
Back to Quality Assurance and Quality Control
- Training
- Professional technician at training
- Standardized training program with same instructor
- Regular checks of technicians
- Field Procedure
- Two teams taking duplicate samples
- Periodic duplicate sampling by professional
- Document variation in protocol
- Replicate samples
- Assurance of comparable habitats
- Uniformity of method/effort (100 organisms counts)
- Minimize chance of error in data sheet
- Verification of results by comparing with results using other methods
- Habitat Assessment
- Clear understanding of terms by each team
- Thorough training
- Lab Procedures
- Instrument documentation and identification for sample analyzed
- Reference specimens with cross-check by professional
- Minimize chance of error in data sheets/tables
- Data Analysis
- Plot and check for outliers
Back to Quality Assurance and Quality Control
QAPP OUTLINE
SAMPLE OF QUALITY CONTROL PROTOCOLS - BIOLOGICAL SAMPLING:
Macroinvertebrates | Fecal Coliform |
Aquatic Vegetation | Intertidal Organisms
Estuary-Net Home Page | Information On Estuaries | Estuarine Ecology
Water Quality Monitoring | Data Management | Quality Assurance Project Plan
Curriculum Activities | Data Directory