Central Laboratories Ltd. provides certified alcohol and drug testing in Edmonton to help employers keep workplaces safe and compliant. Our services include drug screening, alcohol testing, pre-employment testing, mask fit testing, pulmonary function testing, audiometric testing, and health assessments. We also offer laboratory services such as environmental chemistry, materials testing, air quality monitoring, agricultural and food testing, advanced rock properties, and forensic investigations. We deliver accurate and confidential results for workplace safety and regulatory compliance across Edmonton and Alberta.
We provide dependable alcohol and drug testing services with accurate results that support safe and informed workplace decisions. Our testing procedures are designed to help employers maintain confidence in their screening programs.
In addition to alcohol and drug testing, we offer mask fit testing, pulmonary function testing, audiometric testing, and health assessments. This allows employers to manage multiple workplace health and safety needs in one place.
We understand the importance of privacy, professionalism, and clear communication. Our team delivers confidential testing services and organized reporting to support compliance and workplace safety across Edmonton and Alberta.
Our Core Values
Environmental Chemistry division delivers precise analytical solutions to help industries maintain environmental compliance and sustainability.
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Core & Materials Testing division offers thorough evaluations of construction and industrial materials.
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Air Quality Monitoring division offers comprehensive solutions to protect air quality and public health.
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Agricultural Analysis division offers comprehensive testing solutions to enhance agricultural productivity and sustainability.
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Advanced Rock Properties division delivers detailed analyses of rock behavior under various conditions to support geotechnical and engineering decisions.
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We ensure the safety, quality, and nutritional integrity of food products through our Food Testing division.
Read MoreLabs typically handle water, soil, air, surface swabs, and dust, analyzing chemical contaminants (e.g., heavy metals, organic pollutants), microbiological hazards, and physical parameters like pH or moisture.
samples must be representative—e.g., for tap water: disinfect the faucet, flush cold water for 3 minutes, fill sterile bottle without touching the rim, recap immediately . . Soil and dust require mixing and homogenization .
Dust allergen dust: ~100 mg fine dust Soil: small amounts (milligrams to grams) depending on test Water: usually 500 mL–1 L depending on analyses .
Each sample needs a unique ID, collector info, type, date/time, preservation, test requested, and chain-of-custody (CoC) signatures
I worked for the testing lab for 3 years.
CEO Central Labs
Great company. Lovely colleagues and great management.
CEO Central Labs
Work home life balance. Monday to Friday working hours.
CEO Central Labs
Satisfied Clients
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Winning Award
Expert Teams
