Question- Upon starting their Sandwich ELISA, the lab technician found that they ran out of pathogen samples isolated from the patient, what else can the lab technician test and what modification to...

Question-

Upon starting their Sandwich ELISA, the lab technician found that they ran out of pathogen samples isolated from the patient, what else can the lab technician test and what modification to their ELISA will they have to make?

Notes:
Applications of ELISA: Evaluate either the presence of antigen or antibody in samples: sandwich, direct, indirect ELISA.