ChemRight Laboratories, Inc. CHEMRIGHT LABORATORIES, INC.

The Right Results, Right Away!

117 North Main St - Maquoketa, IA 52060
(563) 652-4226 · Fax (563) 652-6137

Hours of Operation

OPEN: TUE through FRI
(Closed 12-1pm for lunch)
SAT - SUN: Closed
Home Services Library Questions QA/QC Contact
The ChemRight Laboratories, Inc. QA/QC Plan is available at the lab for review by any of our customers. Please find below the table of contents. CRL applies strict quality assurance and quality control procedures to all the analyses we perform. About 30% of all laboratory work is part of our QA/QC program and each written analytical procedure contains detailed instructions and acceptance criteria for the quality control of our test results. Attention and review of every analytical result is also part of the process we use to ensure accurate data for our customers.

ChemRight Labs maintains State certification according to the Safe Water Drinking Act and Clean Water Act. Our certification status is available for examination at our facilities.

Please direct any questions regarding QA/QC at CRL to our President, David Gossman at


SECTION I:Laboratory Organization and Responsibility
SECTION II: Instrumentation
SECTION III: Standard Operating Procedures
SECTION IV: Field Sampling Procedures
SECTION V: Laboratory Sample Handling Procedures
SECTION VI: Calibration Procedures
SECTION VII: Analytical Procedures
SECTION VIII: Data Reduction, Validation, Reporting, and Verification
SECTION IX: Types of Quality Control Checks and Frequency of Their Use
SECTION X: Preventive Maintenance Procedures
SECTION XI: Corrective Action
SECTION XII: Record Keeping Procedures
Appendix I: SOPs
Appendix II: Sampling Instructions