Section 8001 - Persons subpoenaed; examination before trial; transcripts of records(a) Persons subpoenaed. Any person whose attendance is compelled by a subpoena, whether or not actual testimony is taken, shall receive for each day's attendance fifteen dollars for attendance fees and twenty-three cents as travel expenses for each mile to the place of attendance from the place where he or she was served, and return. There shall be no mileage fee for travel wholly within a city.(b) Persons subpoenaed upon an examination before trial. If a witness who is not a party, or agent or employee of a party, is subpoenaed to give testimony, or produce books, papers and other things at an examination before trial, he shall receive an additional three dollars for each day's attendance.(c) Transcripts of records. Wherever the preparation of a transcript of records is required in order to comply with a subpoena, the person subpoenaed shall receive an additional fee of ten cents per folio upon demand.