| Subject | English | Spanish |
| meteorol. | hydra lab | laboratorio de Hydra |
| comp., MS | lab agent | agente de laboratorio (A background process that runs on a virtual machine to configure, monitor, and report on status and errors. The lab agent communicates with the lab service running on the Team Foundation Server application tier) |
| comp., MS | lab environment | entorno de laboratorio (An environment, consisting of virtual machines, that is managed by a lab service) |
| ed. | lab fees | cuotas de laboratorio |
| agric. | lab-ferment | quinosina |
| agric. | lab-ferment | renina |
| agric. | lab-ferment | lab-fermento |
| ichtyol. | lab-lab | lab-lab |
| health. | lab personnel | personal de laboratorio |
| auto. | lab scope | osciloscopio |
| comp., MS | lab service | servicio de laboratorio (A Team Foundation Server Web service used to manage virtual environments) |
| comp., MS | lab test | análisis de laboratorio (A procedure that is intended to detect and quantify substances or identify the nature of a disease) |
| gen. | lab tests | pruebas de laboratorio |
| environ. | other waste containing inorganic chemicals, e.g. lab chemicals not otherwise specified, fire extinguishing powders | Otros residuos que contienen productos químicos inorgánicos, por ejemplo, productos químicos de laboratorios no especificados en otra categoría, polvo de extintores |
| environ. | other waste containing organic chemicals, e.g. lab chemicals not otherwise specified | Otros residuos que contienen productos químicos orgánicos, por ejemplo, productos químicos de laboratorios no especificados en otra categoría |
| tech. | standards lab | laboratorio de normas |
| comp., MS | Windows Hardware Quality Labs A Microsoft hardware-testing organization that produces and supports the Microsoft Hardware Compatibility Test kit for current Microsoft operating systems. Both hardware and software are tested before rights to use the logo are granted | Laboratorios de calidad de hardware de Windows (WHQL) |