Turn Around time Calculation for sample tests

[Rushendra]

Hi,
Required SLA Calculation formula based on TAT. In the attached data of Column-A "Investigations" there are multiple Test and for Each Test SLA TAT time is metnioned in the "Column - C "TAT", I request for the formula in Column F based on SLA Calculation (Authenticate Date - Distribute Date) the result shold be if it is below the given TAT Time it should be as "Within SLA" and if the time is beyond given TAT Time it should be as "Beyond SLA".

Request your Help in calculations

Thank You,

Regards
CRK