Ensuring excellence and compliance in chemical testing laboratories through ISO/IEC 17025 accreditation
Accredited Laboratories
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Your trusted partner in laboratory accreditation and certification
LoneStar Certify is a leading accreditation body specializing in the accreditation of chemical testing laboratories. With over 15 years of experience, we ensure that laboratories meet the highest international standards of competence, impartiality, and operational consistency.
To deliver world-class accreditation and regulatory compliance services that uphold the highest standards of technical integrity for industrial and petrochemical laboratories. We empower our clients to achieve analytical precision, process safety, and sustainable operational excellence across the U.S. energy sector.
By 2030, we aim to be the Gulf Coast’s foremost independent accreditation body — globally recognized for transforming compliance into progress. Every certification we grant will stand for technical integrity, environmental stewardship, and the relentless pursuit of excellence.
Complete impartiality in all assessments processes
Qualified and experienced technical assessors ensuring competence and reliability in every evaluation.
Internationally recognized accreditation ensuring global acceptance and credibility.
Supporting laboratories in achieving continual quality improvement.
Comprehensive accreditation solutions tailored for chemical testing laboratories
Accreditation services for testing and calibration laboratories, ensuring international compliance and technical excellence.
Programs aligned with ISO/IEC 17043 to assess laboratory competence and analytical accuracy.
ISO/IEC 17025–focused programs supporting laboratories in achieving and maintaining accreditation.
Evaluations of laboratory facilities, equipment, procedures, and staff competence in line with ISO/IEC 17025.
Surveillance, re-assessment, and support services ensuring continued ISO/IEC 17025 compliance.
Accreditation for specialized chemical testing including petrochemical and environmental analyses.
A transparent and structured pathway to accreditation.
Submit your application and the required documentation, including the quality manual, procedures, and proposed scope of accreditation, in accordance with ISO/IEC 17025 requirements.
A detailed evaluation of your documentation to ensure ISO/IEC 17025 compliance and highlight improvement opportunities.
Qualified assessors visit your laboratory to evaluate facilities, equipment, procedures, and personnel competence, verifying implementation and compliance with ISO/IEC 17025 requirements
Address all nonconformities identified during the assessment through the implementation of appropriate corrective actions and submission of evidence of effective resolution in accordance with accreditation requirements.
The Accreditation Committee evaluates all evidence and assessment results to make the final determination on granting, renewing, or denying accreditation
Upon approval, the laboratory is granted accreditation and receives its official certificate, after which it is listed in the publicly available directory of accredited laboratories maintained by LoneStar Certify.
Get in touch with our accreditation experts
2215 Houston Harbor Blvd
Houston, Texas 77020
USA
+1 912-313-5560
info@lonestarcertify.com
contact@lonestarcertify.com
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