Which of the following are true: Laboratory results are used for diagnosis once the technician has interpreted the results. Laboratory results are not used for diagnosis unless a physician has interpreted the results. Laboratory results are not used for diagnosis. All of these options?
1) Laboratory results are used for diagnosis once the technician has interpreted the results.
2) Laboratory results are not used for diagnosis unless a physician has interpreted the results.
3) Laboratory results are not used for diagnosis.
4) All of these options