In these difficult economic times, efficient and efficient lean laboratories make sense. The lean laboratory focuses on testing that provides fast and cost-effective results. This organizational process has also been used in the manufacturing industry to produce dynamic results. Pharmaceutical consultants emphasize that lean laboratories save resources, time and expenses - which are very much needed in the competitive pharmaceutical industry.
Another key component to running an efficient lean laboratory is value stream mapping - a process that identifies each step as valuable or invaluable. The following seven wastes do not add value to the lab work flow and must be monitored carefully:
o Transportation of goods
o Inventory storage
o Movement of people
o Waiting
o Over-production
o Over-processing
o Defects
Storage and waiting steps contribute up to 90% of completion time. Value stream maps create a much better workflow in a lab environment. This ties process steps closer together and helps identify areas where the greatest waste occurs. Sometimes this delay and waste is not clear to the employees involved. The purpose behind value stream mapping is to eliminate this delay and streamline process steps.
One of the main principles applied to lean laboratories is that the physical environment greatly influences the way people work and how they produce. When looking at the lean lab layout, it is recommended to review how much lab space is used for storage.
The lab is stocked with supplies and some of these supplies may be outdated (or have not been used for years). By reducing over-ordering and implementing an effective inventory ordering system, 30% of lab space can be used for more productive operations. This "5" lean framework ensures that after idexx indonesia the lab workspace is set up, it stays organized and free of chaos.
Other key components include standard work that ensures minimum variations in how process steps are carried out. It is recommended to use photos and videos for training purposes so that the SOP (standard operating procedure) is applied correctly.
o By separating process steps, the laboratory makes delivery points - which reduces delays and increases work batching
o The goal is to make sure the process steps are close to each other (in a few steps)
o 50 to 75% of turnaround time is eliminated when workflow / process steps are applied in a lean lab environment
Little's law states that spinning time increases in direct proportion to the number of WIPs (work in progress).
o Simple control methods such as completion priorities can be applied to reduce reverse play times.
o Priority for completion (resources moved to work at a later stage compared to starting a new job) reduce uptime by up to 50%.
A popular tool commonly used in lean laboratories is process simulation. The process simulation creates a virtual model that allows for experiments in a free environment (and does not interfere with the ongoing process). Some examples include: equipment, processes, or staff can be changed, added or deleted.
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