The Lab – Katong V Mondays to Fridays (Closed on Mondays) 11 a.m. to 7.30 p.m. Saturdays, Sundays and School Holidays 10 a.m. to 6 p.m. Closed on Public Holidays Customer Service Mondays to Fridays 12 p.m. to 8 p.m. (Closed on Mondays)

The Lab – Wisteria Mall Mondays to Fridays (Closed on Wednesdays) 3 p.m. to 8 p.m. Saturdays, Sundays and School Holidays 10 a.m. to 6 p.m. Closed on Public Holidays Customer Service Mondays to Fridays 12 p.m. to 8 p.m. (Closed on Wednesdays)