Haas has confirmed that it will be present during next week's post-race test at the Circuit de Barcelona-Catalunya, with Romain Grosjean and Esteban Gutierrez splitting driving duties.
Formula 1 will reconvene at the Spanish venue for two days of testing next Tuesday and Wednesday, with every team permitted to field one car.
Grosjean will drive the VF-16 on Tuesday, before Gutierrez takes over on Wednesday, Haas confirmed to F1Zone.net.
Haas also has GP3 racer Santino Ferrucci under its wing as development driver, while Ferrari youngster Charles Leclerc has been linked to the team in a yet-to-be-defined role.
Leclerc received his first taste of Formula 1 machinery during a private test in a Ferrari F14T at Fiorano on Monday.