Essays on Swab

A DNA profile is generated with the help of the DNA is that is left behind by the skin cells. This is known as the Touch DNA. Even though the samples that are used in this case are very small but the Touch DNA can be retrieved with the help of a technique that is launched recently and is known as the Polymerase Chain Reaction (PCR) which will take small samples of the DNA and make similar millions of copies within just two to three days . As the collection of fingerprints is a difficult task, and there is a ...

Cases of inappropriately handled evidence are of common occurrence. The custodians of evidence in law enforcement agencies are often to blame for the mishandling, misplacing, loss, and destruction of evidence. Sometimes, the custodians do not take the appropriate care of their property rooms. Consequently, problems arise from the lack of accountability for evidence from the initial process of evidence collection through to the documentation process. Hence, it is crucial to document as many details as possible to avoid scrutiny of evidence during the trial process.

Evidence Collection

Collecting evidence in a systematic and careful sequence is crucial. The initial step in ...

Abstract

Handwashing is an important process in controlling microorganism transmission and infectious diseases. The purpose of this experiment was to determine the effectiveness of different antibacterial hand cleaners (soap, alcohol hand sanitizer and ethanol soaked wipes) on killing bacteria. Hands were sampled without cleaning with antibacterial hand cleaner (control), and after cleaning with antibacterial soap, alcohol sanitizer, and ethanol soaked wipes. Samples were taken with a sterile cotton swab and inoculated on agar plates. Each experiment was done three times. Colonies were counted, mean values and standard deviation were calculated, and data was reported. Alcohol and sanitizer and ethanol soaked ...

The health care system has greatly revolutionized to the extent that most procedures and treatment regimen that were previously deemed unmanageable can now be comfortably performed. This realization has seen the rates of patient satisfaction elevated a notch higher since the mortality and morbidity rates that were previously reported from clinical mistakes have been sufficiently addressed. All these positive outcomes in the healthcare delivery system have been as a result of the adoption of Electronic Health Records in the care provision process (Martini, 2013). The adoption of this technology has been crucial in achieving higher levels of efficiency and ...

Introduction

In any blood bank laboratory, definite tests must be done on all donated blood. This incorporates typing to verify the donor's ABO blood grouping and Rhesus factors in addition to several screens to guarantee the safety of the blood. Screening is usually conducted for unanticipated red blood cell antibodies that could cause severe reactions in the recipient and bacterial contamination in components of platelets as well as present and precedent transmissible infections. Each unit of donated blood is usually tested for Hepatitis C, HIV, Human T-Lymph tropic Virus, Syphilis, West Nile Virus and Malaria. But before any test is ...

Introduction

Injections are among the most common health care procedures throughout the world but there is a general reluctance among some people to accept the injection without cleaning the location with alcohol swab. According to World Health Organization, there is a no need to routinely apply alcohol swab for the skin preparation before subcutaneous, intra-dermal and intramuscular injection. For the purpose of this survey, the term injection refers to intramuscular, intra-dermal and subcutaneous injections: it does not include intravenous or intra-articular injections. In medical health care, an injection is the introduction of a drug, vaccine, contraceptive or other therapeutic agent into the body ...