You have the following draws:

a. BUN (Blood Urea Nitrogen)
b. BUN goes first in an SST. Bili Direct and Bili Total can be done in one SST. Total Tubes= 2
c. All are SST tubes. total tube are = 3
d. Bili Total and BUN can both go in 1 SST since they are part of the Basic Metabolic Profile
e. Panel. Bili Direct is in a separate SST tube and can be found in the Hepatic Pane