How?Quantifi cation is performed when making annual plans for the laboratory and this 
planning will take into account the usual usage of supplies and reagents.Quantifi cation is a very important process that can help calculate how much is 
required of any particular item for a given period of time, and it is an essential part 
of a successful inventory management programme.This often occurs when 
new health programmes are being implemented, and in preparation for epidemics, 
either identifi ed or potential.4-4: Quantifi cation 
How can a laboratory determine how much of any particular item to order?Accurate quantifi cation will:
?prevent overstocking, which can lead to wastage of expensive materials.Quantifi cation provides information for:
?estimating annual budget requirements;
?There are times when it is important to consider how new demands on the 
laboratory will create a need for greater testing volume.ensure essential supplies will be available when needed
?making decisions and monitoring performance of the inventory management 
system.allowing for better planning;
?