Showing posts with label Test. Show all posts
Showing posts with label Test. Show all posts

Thursday, June 15, 2017

Test Your Children Of Drugs Through The Services Of Drug Testing In Beckley WV Area


By Helene Norris


Businesses need to test employees of substance abuse and drugs in order to retain responsible and healthy workers who can deliver to expectations. Drugs can affect the performance of workers as well as their social behaviors. With help of the services of drug testing in Beckley WV, you can screen your employees to establish those who are engaging in use drugs use.

Workers tend to influence each other due to peer pressure. The presence of drug users in workplace can result to more workers using the substances. One reason why employers should carry out drug testing when hiring workers is to make sure that they do not employ drugs users. The preemployment screening is so critical to weed out the bad workers from the good ones. This can help in employing the right candidates.

In the course of duty performance, random tests can be performed in employees to ensure that everything is going on okay. You may employ workers who do not use drugs and during their employment tenure, the problem of substance abuse occurs. This is why you have to test your employees periodically.

Employees can refrain from using drugs if they know that they are likely to be tested anytime. The tests should be contacted in line with the set regulations to avert infringing the right of workers. Workers who undergo tests periodically are likely to avoid using drugs because they do not want to lose their jobs. Employees who drive under the influence of drugs may be arrested and charged in court.

The employers bear the liability of damages caused by the drivers. Moreover, a company may be compelled to lay off an employee who is using drugs and this means hiring another worker. Businesses spend money to hire new workers and when they help workers to stay clear of drugs abuse, the employers can retain good workers.

Drivers and other employees who use drugs may abscond duties. This means that businesses lose money when workers do not report at work as required. Moreover, the efficiency of workers may be improved when they are screened occasionally. Workers may travel to the testing laboratories or the technicians may visit the company to do the set onsite.

The tests can be onsite or offsite at the laboratories. For the workers to visit the laboratories on off site locations, they may need about two or more hours. If you cannot get mobile testing team, then you may use the offsite facilities where the workers visit the laboratories for tests. However, you have to ensure that the process is flawless because the workers can interfere with the results when they travel to the laboratories.

Substance abuse causes a lot of burden to families. Children who involve in drug taking may ruin their health and lives. When the substance abuse problems are identified, parents and guardians can take measures to prevent further use of these substances. A primed technician in drug testing in Beckley WV may help employers nurture a competent workforce. Parents may also discover the behaviors of their children and the right measures are put in place.




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Sunday, May 7, 2017

Blood Test Could Give Early Breast Cancer Warning



Scientists say they’ve created a blood test that can predict whether a woman will get breast cancer several years before the disease shows up.

The technique, which involves measuring compounds in the blood, is still in its early stages. But in the long run it could help people with the disease get treated sooner, and help doctors show women at risk how to lower their odds of getting it.

Researchers at the University of Copenhagen in Denmark say the new test can predict breast cancer’s onset 2 to 5 years in advance with 80% accuracy. That’s compared to mammograms, which can spot the disease itself with 75% accuracy.

Details of the test have been published in the journal Metabolomics

"The method is better than mammography, which can only be used when the disease has already occurred. It is not perfect, but it is truly amazing that we can predict breast cancer years into the future," says researcher Professor Rasmus Bro.

The research is based on a study of 57,053 men and women tracked by the Danish Cancer Society over 2 decades. The scientists used 20-year-old blood samples and other data from more than 400 women who were diagnosed with breast cancer 2 to 7 years after giving their first sample. These samples were compared with those from a group of an equal number of women who didn't get the disease.

The scientists then created a kind of profile for each person that they used to check for chemical changes that can happen before breast cancer tumors show up.

More trials are needed to refine the technique, but "the potential is that we can detect a disease like breast cancer much earlier than today. This is important, as it is easier to treat if you discover it early,” says researcher Lars Ove Dragsted.

Still, even though the blood test can spot women with a higher risk, some of them may never get the disease, says Matthew Lam, PhD, senior research officer at Breakthrough Breast Cancer and Breast Cancer Campaign in the U.K.

If you’re concerned about your risk, talk with your doctor, Lam says. “For some women, extra screening may be an option, as mammographyremains the best tool we have to detect breast cancer at an early stage."

In 2015, about 231,000 U.S. women will be diagnosed with invasive breast cancer, the American Cancer Society estimates.

SOURCE
WebMD

Friday, March 24, 2017

Experience The Newly Discovered Elisa Test Kits


By Sally Delacruz


Recently, scientists discovered a new method of diagnosing illnesses, antigens, antibodies and other foreign materials. Scientists normally mix reagents with samples of biological materials to be tested, and then wait for color change. Elisa test kits carry the tools used in carrying out tests for the existence of antigens and antibodies.

The main aim for the manufacture of these tools is to foster consistency and accuracy of the results obtained. It is therefore important for them to be easy to follow, precise, sensitive and target certain types of foreign materials in the body. The kits should therefore go through serious testing with different types of samples.

The main reason for manufacturing these kits is enhancement of consistency and accuracy by way of promoting visibility. Devices used in testing, therefore, have to be easy to understand and sensitive to changes in the reagents. They also have to be specific to certain tests and must also be precise. Rigorous testing is a very important exercise in ensuring that the kits satisfy all these requirements.

These tools are very important in accelerating research. A kit that cannot deliver the biological sensitivity and reproducibility required in studies that take a long time is not good for use. It is likely to cost the buyer a lot of his resources and time. Whoever wishes to buy these kits, therefore, needs to be very cautious since many companies promise many things only to disappoint researchers.

Besides antibodies, many other factors are crucial during the manufacture of these tools. For instance, rigorous antibody screening must be done, good standards chosen, steps for sample preparation developed and essays properly validated with the help of matrices. All these process are done with the purpose of attaining effectiveness.

The kits are capable of detecting items that are present in low concentrations for the sake of diagnosing and treating a number of diseases during their early stages. It has, previously been used in diagnosing different types of illnesses in both animals and plants. This technology has also been used for ensuring quality control in many industries.

Usually, researchers take antigens from samples and attach them onto surfaces. They then apply specified antibodies with the intention of binding them with antigens. Special food substances are then applied. The reaction that follows gives a signal in the form of color change.

In carrying out two tests at the same time using the same tools, the rods are usually put in a beaker containing samples. Chromogen is then used in washing and incubating them. The rods that make up the kit are composed of 12 Ogives that are always protruding. This process takes place when ogives are dipped in minute wells composed of micro-plates made up of reagents.

It is always practical to use various reagents with the equipment. Hence, detecting various antibodies and antigens is also a possibility. To do this, the Ogive has to be sensitized to the different reagents. Another way of improving the sensitivity of the devices is through increasing the amount of reagents used. The sensitivity used can be either environmental or clinical.

The fact that these facilities can be used in establishing the amount of antibodies in the human body has made it possible for the test to be used in HIV testing. Their portability is also a cause for their popularity in carrying out such tests. Nevertheless, caution should be taken in determining the best kits.




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