ISC (International Service Center) has only one function, to send mail on its way to the next location. Since some sorting operations take place only once a day, no package should be there for 24 hours. What confuses people is that after it is done there, it will be in transport, where tracking is not able to be done. Parcel tracking is done on machines at postal facilities.
Not to be confused with Psychologist. A psychiatrist is a physician who specializes in psychiatry, the branch of medicine devoted to the diagnosis, prevention, study, and treatment of mental disorders.
The providers listed below are those trained in different areas of mental health care: Psychiatrist - A licensed medical doctor who specializes in the diagnosis, treatment, and prevention of mental illnesses. They may work with you on everyday problems like stress or more complex issues like schizophrenia. Psychiatrists can prescribe medications.