C-41 is the standard chromogenic process for color negative film such as Kodak Gold, Portra, and Fujicolor. Chemistry runs at about 38°C on minilab machines such as Noritsu or Fuji Frontier. Typical turnaround is a few days to a week depending on the lab.
5 labs
77 Shimogamo Kamikawarachō, Sakyo Ward, Kyoto, 606-8353 / 606-0812, Japan
296-1 Komeyachō, Kamigyo Ward, Kyoto 602-0846, Japan
1st Floor, Petit Tour 884, 434-2 Ebisuchō, Nakagyō Ward, Kyoto 604-8005, Japan
3-chōme-9-2 Imazato, Nagaokakyo, Kyoto 617-0814, Japan
3-3-16 Jurakumawari Higashimachi, Nakagyo Ward, Kyoto 604-8404, Japan