Reliable Detection of THC on Surfaces: Comprehensive Solutions for Property Assessment. LCS Laboratory Inc. specializes in the laboratory analysis of surface wipe samples for Tetrahydrocannabinol (THC), providing accurate data for property contamination assessments and evaluating second-hand cannabis smoke exposure. As the active component of cannabis, THC serves as a signature compound for detecting cannabis dust and byproducts.
Purpose of THC Surface Testing
Our THC testing service is tailored for property managers, industrial hygiene consultants, and environmental professionals seeking to assess contamination or validate cleaning effectiveness. THC’s high boiling point makes it non-volatile at room temperature, ensuring it remains on surfaces for extended periods, providing a reliable indicator of past cannabis use.
Technical Details of THC Surface Testing
- Sensitivity and Method Validation: LCS Laboratory has developed and validated a high-sensitivity detection method for THC. Our analysis achieves a detection limit of 2 ug per sample, or 0.2 ug/100 cm² when collected from a square foot area.
- Sampling Kit: The kit includes individually packed alcohol pads for wiping surfaces and disposable nitrile gloves to prevent sample contamination. Samples should be collected following the NIOSH 9102 procedure.
- Recommended Surfaces for Sampling:
- Glass surfaces (e.g., window glass, mirrors, glass bottles)
- Decorative ceramics (e.g., vases)
- Stainless steel surfaces (e.g., refrigerators)
Avoid sampling from: Painted, varnished, or porous surfaces like walls or floors, as these materials may interfere with the analysis due to contaminants such as paint, varnish, or dirt.
- Analytical Process: Our laboratory extracts THC from the swabs, followed by sample concentration and purification. The final analysis is performed using a proprietary HPLC-UV method, ensuring precise and reliable results.
Contact Us for Expert THC Testing Solutions
For more information about our THC surface testing service or to order a sampling kit, please contact LCS Laboratory Inc. via email. Our team is ready to assist with your project requirements. Trust LCS Laboratory Inc. for accurate and professional THC surface contamination analysis.