English to Spanish Medical Medical: Instruments wet box

Buenos días,

Espero que puedan ayudarme con una expresión al español: “wet box” relacionada con una prueba de inmunofluorescencia indirecta. Muchas gracias:

“Negative Control Stability Test

Test Method:

Place the configured negative control in reagent bottles. Store at 2-8 °C for 6, 12, 18, 24, and 26 months. 20 μL of negative control added to each well of the antigen slide, placed in a wet box, incubated at 37°C for 60 minutes. A total of 3 antigen slides were prepared per period.”

GVL