Master's degree in Social Work from a CSWE accredited program or a doctorate degree from a school of social work acceptable to the committee. Three thousand hours of supervised clinical experience with a qualified supervisor in no less than 24 months and no more than 48 consecutive months.
Skin Contamination and Blood Cultures. There are really only four bugs that are commonly contaminants when blood cultures are positive: 1  Coag negative staph (gram positive cocci). 2  Corynebacterium (gram positive rods).3  Propionibacterium acnes (anaerobic gram positive rods). 4  Bacillus species (anaerobic gram positive rods).kin Contamination and Blood Cultures. There are really only four bugs that are commonly contaminants when blood cultures are positive: 1  Coag negative staph (gram positive cocci). 2  Corynebacterium (gram positive rods).
sputum specimen. a sample of mucous secretion from the bronchi and lungs. The specimen may be examined microscopically for the presence of malignant cells (cytological examination) or tested to identify pathogenic bacteria (bacteriological examination).ucous secretion from the lungs, bronchi, and trachea that is ejected through the mouth, in contrast to saliva, which is the secretion of the salivary glands. Called also expectoration. induced sputum a sputum specimen produced for diagnostic tests by aerosol administration of a hypertonic saline solution.