A federal judge rejected a subpoena from Theranos founder Elizabeth Holmes seeking communications from a former lab director, finding that it was overly broad for a limited-purpose evidentiary hearing.

During a hearing Friday, U.S. District Judge Edward Davila in San Jose quashed a subpoena from Holmes’ Williams & Connolly legal team aimed at former lab director Adam Rosendorff, who will be questioned at an evidentiary hearing Monday after he visited Holmes’ residence months after his testimony. The hearing comes as Holmes makes a case for a new trial.