Comprehensive Environmental Testing

Mold on the Wall - Mold Testing

At CLS Mold Testing, LLC, what sets our business apart—beyond our experience—is our commitment to fast service, with 24-hour results. We are also a female-owned business, with more than 10 years of service.

Knowledgeable Professionals

All of our technicians receive thorough training in mold testing for homes and commercial buildings. They are also experienced in real-world assessment and identification of mold contamination.

Same-Day Service

Our staff microbiologist provides a same-day turnaround for all inspections. She is also is available to answer questions before, during, and after the inspection. This level of service is unique within our industry.

Christine Serpa-Flyntz, Owner-Operator

Christine founded our company in 2005. A graduate of Rhode Island College, she worked for BAL Laboratory—the microbiology division of Thielsch Engineering—for five years. Over her career as a certified residential and commercial mold inspector, she has completed thousands of inspections throughout Rhode Island, Connecticut, and Massachusetts. Christine takes pride in customer satisfaction and always welcomes any questions our clients may have.

Lynn A. Serpa, Owner-Microbiologist

Lynn graduated from the University of Rhode Island with a bachelor's degree in microbiology. Her career in environmental industry spans more than 20 years. Prior to joining our company, she worked as a laboratory director for BEC in Norwalk, Connecticut, for five years. She also worked for BAL Laboratory for nine years. Her client list consists of major athletic stadiums and universities, along with residential and commercial buildings.
Laboratory Director
2004 – 2009 (5 years) Norwalk, CT
Laboratory Director/Quality Assurance Coordinator (June, 2004 to 2008) Brooks Laboratories, Inc. Norwalk, CT. Write and maintain Standard Operating Procedures/Quality Assurance Manual, ensure maintenance of certification, ensure practice and documentation of procedures and equipment, knowledge of cGMP’s , generate and review reports, supervision of analysts and laboratory technicians, maintenance and calibration of equipment, training and evaluation of analysts and laboratory technicians, implementing the Proficiency Analytical Testing (PAT) program. Sample analysis; total petroleum hydrocarbons (water & soil), total & fecal coliform, chlorine (total & free), turbidity, color, odor, PH, sieve analysis, Fungal spore analysis.
BAL Laboratory
1995 – 2004 (9 years) Cranston, RI
Microbiologist (October, 2001 to June 2004), BAL Laboratory, the Microbiology Division of Thielsch Engineering, Cranston, RI. Environmental, food, biocorrosion, occupational health and pharmaceutical sample analysis, Maintenance of specialized Microbial Identification System, Quality control/assurance, Development of microbiological protocols and the preparation of Standard Operating Procedures, microbiological assessments, knowledge of cGMP’s, Log-in/Preparation/Approval/Signing of laboratory results, anaerobic culturing techniques, aseptic techniques, staining techniques, Field analysis, Isolation and Microscopic identification of microorganisms, Legionella, Clostridium perfringens, Listeria, Salmonella, Shigella, Escherichia coli, Escherichia coli 0157:H7, Enterococcus, Sulfate-Reducing Bacteria, Potable water analysis, Heterotrophic Plate Count analysis, Carbon Dioxide Respiration Determination, Coliphage detection in water samples, Monitoring of air quality, Fungal spore analysis, Marketing experience, Management experience.
Laboratory Technician (June, 1995 to 2001), BAL Laboratory, the Microbiology Division of Thielsch Engineering, Cranston, RI.
Media preparation and sterilization, sample analysis, quality control/ assurance, environmental monitoring of air and water, isolation and identification of microorganisms, fungal spore analysis, anaerobic culturing techniques, sample log-in/collection.

Contact us in West Warwick, Rhode Island, comprehensive, certified mold testing.