The department may distribute for the purpose of tuberculosis control an annual subvention, paid quarterly, to any local health department that maintains a tuberculosis control program consistent with standards and procedures established by the department. This annual subvention shall be used primarily for the strengthening of tuberculosis prevention activities by local health departments. Further, the department may allocate additional funds to selected local health departments based on high disease incidence, or other standards established by the department. These additional funds shall be expended primarily for the cost of diagnosis, treatment, and followup services required for an effective tuberculosis control program. Services rendered under this section may not be made dependent on status of residence.