Valerenga welcomed Ajara Nchout back into the fold on Tuesday as the team returns to full training.
The Cameroon international had returned to Norway following her 2020 Caf Olympic Games Women's qualifying defeat against Zambia during the international break in March.
In the doubleheader, Nchout scored twice but could not help her Cameroon side clinch an automatic ticket as they crashed out on the away goal rule after a 4-4 aggregate score.
On getting back to Oslo, the Cameroonian was immediately quarantined for 14 days as part of the club's procedures to prevent the spread of the coronavirus pandemic.