Technician Mike responded to a callback concerning a lavatory sink in the master bathroom leaking. Spartan installed both lavatory sinks in this master bathroom on 02/20/23. Mike came out on 02/24/23 to address a leak on one of the sinks. Today Mike responded to address a leak on the other one. Mike filled up the sink 2 times and drained it but could not recreate the leak. Jake said it was just like the other sink. A very small amount of water but not sure if the source. Mike then loosed the nut between the sink bowl and drain component. Put plumbers dope on the rubber gasket between the drain components and base of the sink, then retightened the nut. The sink was filled up a total of 6 times and drained. No leaks were found. THANK YOU FOR CHOOSING SPARTAN AS YOUR PROFESSIONAL HOME PLUMBING COMPANY!