[Solved] What involves invoking a penalty against an employee who fails to meet established standards? A) metrics B) probation C) disciplinary action D) internal employee relations Laboratory Specimen: A sample of tissue, blood, urine, or other material from the body used for analysis and diagnosis in a laboratory. Sputum Specimen: A sample of mucus coughed up from the lungs, collected for laboratory analysis to help diagnose respiratory diseases. Surgical Incision: A cut made through the skin and tissues during surgery to gain access to the area being operated on. Occult Blood: Refers to the presence of blood in the feces that is not visible to the naked eye, usually detected by chemical tests.