The document summarizes lab measurements and results from testing logic gates using a 74LS00 IC. Irregular results were observed when initially testing the IC, but replacing it revealed behavior matching the truth table. Propagation delay of approximately 17 nanoseconds was measured for a single gate in a ring configuration of 3 connected NAND gates. Further testing of input and output voltages for different input configurations showed little change, indicating a switching threshold near the expected voltages.