Materials Collection
Found 5 free book(s)Influenza Specimen Collection - Centers for Disease ...
www.cdc.govInfluenza Specimen Collection. Nasopharyngeal Swab. Materials • Sterile Dacron/nylon swab • Viral transport media tube (should contain 1-3 ML of sterile viral transport medium) Procedure 1 . Tilt patient’s head back 70 degrees. 2 . Insert swab into nostril. (Swab should reach depth equal to distance from nostrils to outer opening of the ear.)
Protecting Workers from the Hazards of Abrasive Blasting ...
www.osha.govother biodegradable materials • High pressure water Health Hazards Abrasive blasting operations can create high levels of dust and noise. Abrasive material and the surface being blasted may contain toxic materials (e.g., lead paint, silica) that are hazardous to workers. • Silica sand (crystalline) can cause silicosis,
Evaluation Briefs No 18
www.cdc.govother data collection tools for evaluation. Reviewing existing documents to better understand the program and organization you are evaluating will help you formulate questions for interviews, questionnaires, or focus groups or develop an observation guide. • When you need data to answer what and how many evaluation questions. Reviewing program
Presumptive and Confirmatory Forensic Tests
www.sog.unc.eduevidence collection techniques and presumptive and confirmatory tests for blood, saliva and semen.) DRUG CHEMISTRY AND TOXICOLOGY EVIDENCE 1. Drug Analysis: An analysis of a suspected controlled substance, e.g., to determine whether a white powder is …
SALARY TABLE 2021-DCB - OPM.gov
www.opm.govsalary table 2021-dcb incorporating the 1% general schedule increase and a locality payment of 30.48% for the locality pay area of washington-baltimore-arlington, dc-md-va-wv-pa