Scope of testing:

Longway strictly implements standardized process management and has passed accreditation in the environmental testing field, covering more than 2000 items across seven major categories of testing capabilities. The scope of qualification includes: water and wastewater; air and emissions (including indoor air); soil, sediment, substrate, and solid waste; noise; agricultural and forestry soil; drinking water for domestic use; sludge and domestic waste, among others.

Service Process:

Customer commissioning - Business and laboratory coordination - Formulation of technical scheme - On-site sampling - Laboratory analysis - Data review and report preparation - Report review and dispatch

Service cycle:

Standard Service: 7 days

Express Service: 3-6 days

*Laboratory operates uninterrupted 365 days a year