Quality Assurance & Quality Control

Quality Assurance & Quality Control

Quality Assurance Plan is an integrated program to govern all aspects of laboratory operations. Our QA plan assures that the lab procedures meet all state and federal regulatory requirements. It also enables client to verify the quality and validity of the data. It accurately describes the characteristics and concentrations of constituents of the samples submitted to the laboratory. Our quality assurance manual integrates the CHEMTEX operational system for quality assurance, quality assessment and quality control.

Quality Assurance Objectives:

  • To control the quality of all lab activities involved in sample handling, sample analysis, and data reporting.
  • To verify that the quality requirements are met pertaining to analytical methods, clients, contractors or the agencies that certify CHEMTEX.
  • To provide a monitoring system to assure the reliability of reported results.
  • To evolve quality assurance program for each analytical test.


Quality Control

Quality Control techniques include all practices and procedures that lead to statistical control, achievement of accuracy and precision requirements of analytical procedures. The following are the salient features of our Quality Control plan:

  • Suitable Facilities and Equipment
  • Good Laboratory Practices
  • Accurate Analytical Procedures
  • Competent Technical Staff
  • Standard Operation Procedures
  • Protocols for Specific Purposes
  • Inspection
  • Training
  • Documentation


Quality Assessment

The quality assessment control for CHEMTEX includes all the procedures and techniques for monitoring the analysis and infer the quality of the data output. These may include:


Internal Techniques

  • Internal Test Samples
  • Repetitive Measurement
  • Control Charts
  • Calibration and Maintenance of Instruments
  • Interchange of Operators and Equipment
  • Independent Measurements
  • System Performance Audits

External Techniques

  • Performance Evaluation Samples
  • Round Robin Analysis
  • External Reference Materials
  • Standard Reference Materials
  • Audits
  • Review of Corrective Actions
  • Introspection based on desire for excellence