Our main lab is on the 3rd floor of the Lo Kwee-Seong Integrated Biomedical Sciences Building, (LKS) Area 39, School of Biomedical Sciences, on the main campus of the Chinese University of Hong Kong.
Note that external visitors may need to present ID at the entrances to the university campus.
Taxi / Uber services can take you right there. Here is a link to the building on google maps.
Getting there with mass transit public transport is a bit involved. You would first take the MTR East Rail line (the "sky blue line") to University Station. Take Exit A and go through the campus security visitors channel (you need to show ID). Then walk to the Yasumoto International Academic Park building (YIA) (about 5 minutes walk). In front of the YIA you will find a shuttle bus stop. Take shuttle bus Nr 4 to take you to area 39. Shuttle bus 4 stops right in front of the LKS.
On your return journey you would take the Nr 8 shuttle bus going in the "downward (下行)" direction (look for bus stop signs) from outside the LKS directly back to the University MTR station.
You can find the University Station and the YIA at the bottom, and the LKS at the very top of this campus map.