Black Mesa Medical Lab

{{Location Infobox
|image=FileOf1a1 infirmary.jpg|250px
|name=Black Mesa Medical Lab
|destroyed=200-, during the Black Mesa Incident
|location=Black Mesa Research Facility
|era=Black Mesa Incident
|affiliation=Black Mesa
|designer=Mike Wardwellhttp// Randy Pitchford's .plan update on Blue's News (March 23, 2000)
The '''Black Mesa Medical Lab''' is a Black Mesa Research Facility location featured in ''Half-Life Opposing Force''. 

The Black Mesa Medical Lab appears to be a medical research facility. The area also houses a room where laser experiments with optical mirrors take place.

Adrian Shephard wakes up in an infirmary. He and his wounded comrades were taken here after they were attacked by the alien creatures. The area appears to be still under the control of Black Mesa personnel, who take care of wounded Marines and also study Classic Headcrab|Headcrabs. Adrian is sent to the crash site and radio for help.

==Behind the scenes==
Except for the infirmary, the actual name of that area is not given, although the Black Mesa Announcement System refers to a "Medical Laboratory 6" in the area.

Easter egg the room where is first found the "Otis" security guard features a computer that will display a WikipediaBlue Screen of Death|BSOD after pressing the Use key several times.


FileVideo infirmary01.png|Scientist getting attacked by a Zombie.
FileVideo infirmary05.png|Zombie destroying a wall.
FileVideo infirmary02.png|Dead soldier.
FileVideo infirmary03.png|Near the CAT scanner.
FileVideo infirmary04.png|Security guard.
FileOtis wrench.jpg|Ditto, closer.
FileOtis helmet close.jpg|Ditto, even closer.


FileXRAY ZOMB.png|Radiograph of a Zombie.
FileOf1a1 hall01.jpg|Scientists carry a wounded soldier on a stretcher.
FileOf1a1 hall02.jpg|Scientists and various zombified Marines.
FileOf1a10004.jpg|Scientist poking a Headcrab with a stick.
FileCat scans.jpg|Zombie Marine being studied in a CAT scanner.
FileOf1a1 zombie01.jpg|The CAT scan Zombie Marine after waking up and killing the nearby scientist.
FileOf1a1 laser01.jpg|The broken laser device.
FileG-man of1a10004.jpg|The G-Man with a security guard at the Lab's entrance lobby.
FileGman guard op4 1.jpg|Ditto.

==List of appearances==
*http// ''Half-Life Opposing Force'' TV Spot {{1st}} {{Nc}}
*''Half-Life Opposing Force''
*''Half-Life Opposing Force'' demo


|title=''Half-Life Opposing Force'' story arc journey
|before=Black Mesa desert
|after=Black Mesa Transit System (Sector C Line / Sector E Subsurface Transport)
{{Black Mesa}}
CategoryBlack Mesa Research Facility locations
CategoryHalf-Life Opposing Force