1) gram stain/sputum culture at time of CAP diagnosis not routinely recommended unless severe CAP, intubated, or suspicion for MRSA/pseudomonas, or IV abx prev
2) rec against routine blood cx except in severe CAP or suspicion for MRSA/pseudomonad
3) rec against routine urine strep/legionella testing except in severe CAP, or if epidemiology heightens legionella suspicion (outbreak, travel)