CITY LABS PROMISES:
ACCURACY
City Labs guarantees "accuracy". All results are defined by the closeness of true value. This will be applied to a single measurement and when deemed necessary it will be commonly applied to the mean value of several repeated measurements or replicates with "precision" to the extent to which results agree with one another.
RELIABILITY
When a scientist repeats an experiment with a different group of people or a different batch of the same chemicals and gets very similar results then those results are said to be reliable. Reliability is measured by a percentage – if you get exactly the same results every time then they are 100% reliable.
EFFICIENCY
Efficiency in physics (and often for chemistry) is a comparison of the energy output to the energy input in a given system. It is defined as the percentage ratio of the output energy to the input energy, given by the equation: This equation is commonly used in order to represent energy in the form of heat or power.