In simple terms, being CLIA certified, and CAP accredited ensures your test results are meeting and exceeding industry standards for clinical laboratory testing. The College of American Pathologists (CAP) is such an agency. The CAP releases its own requirements building upon CLIA ’88 regulations.
Biosafety level 3 (BSL-3) is applicable to laboratories where work is performed with pathogens that may cause serious or potentially lethal disease through inhalation, to the personnel, and may contaminate the environment. It requires that laboratory personnel receive specific training in handling pathogenic and potentially lethal agents and be supervised by scientists competent in handling infectious agents and associated procedures. All work is performed in contained environments using appropriate engineering controls. Access to a BSL-3 laboratory is restricted and always controlled.
Biosafety level 2 (BSL-2) laboratory involves working with agents that pose moderate hazards to personnel and the environment. Basic laboratory with restricted access and containment during certain processes is required. Use of autoclaves and biological safety cabinets is desired. Use of good laboratory practices, safe waste disposal measures, and aseptic techniques are mandatory. Usually non-respiratory, non-lethal agents are handled in a BSL-2 laboratory. Access to a BSL-2 lab is restricted. Outside personnel are often restricted from entering when work is being conducted.