Sentences with phrase «examine sample test»

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For example, labs take DNA samples from patients being tested for cancer and runs tests to detect if mutations typically associated with cancer are present; a diagnostician then examines those genetic mutations and compares them to known instances; finally, based on that information a physician recommends a course of treatment.

Funnel plots, the Egger (weighted regression) test, and the Begg and Mazumdar (rank correlation) tests for funnel plot asymmetry were conducted to examine the relation between sample size and observed mean differences in blood pressure by infant feeding group (21).

For traditional, standard tests, water samples need to be kept below 4 degrees Celsius after collection until they are delivered to a lab where they can be cultured and examined under a microscope for microorganisms, such as Escherichia coli.

By methodically sampling the area inside and outside this halo — a laborious task of mapping, examining pottery, and digging small test pits — the researchers concluded that Brak covered 320 acres in the period between 3900 and 3400 B.C..

The researchers also need to perform toxicity testing on samples to investigate the safety of the coated surfaces and examine any biofilms that may develop.

To this end, Aucott and his group are currently analyzing cognitive testing results and blood samples taken from patients who participated in this study to search for research biomarkers that were not examined in the initial study.

After the health care workers had finished examining both mannequins, the researchers swabbed the workers» sleeves, wrists and hands, and tested the samples for DNA from the cauliflower mosaic virus.

Diagnosing cancer today usually involves various imaging techniques, examining tissue samples under a microscope, or testing cells for proteins or genetic material.

For the study, they examined 44,000 brief samples of text collected over 25 years from the Washington University Sentence Completion Test (WUSCT), a measure of the stages of ego development.

She and colleagues examined DNA from individual brain cells taken from three donated human brains and tested bulk samples from the hippocampus (an area important for learning and memory) and the frontal cortex (where most thinking and decision making is thought to happen).

To test this idea, the team used sophisticated tools at Argonne National Laboratory to examine the propagation of seismic waves through samples of iron peroxide that were created under deep - Earth - mimicking pressure and temperature conditions employing a laser - heated diamond anvil cell.

Selena Ahmed, right, assistant professor of sustainable food systems, examines a sample of maple sap recently harvested and prepared for testing with Rocio Rivas, research assistant and lab manager, in the Montana State University Food and Health Laboratory in Bozeman, Mont. on Tuesday, Aug. 30, 2016.

Future work by the group will focus on testing the effectiveness of CAST training in a larger sample using neurophysiological measures to examine how the training affects brain systems.

This speciality might involve testing for restricted drugs, examining tissue specimens for poisons, or analysing blood and urine samples for alcohol.

A genetic test examines a DNA sample of a person's cells for abnormal genes, or analyzes the number, arrangement and characteristics of the chromosomes.

To test this hypothesis, we examined regional covariance of thinning patterns across participants sampled from the healthy adult lifespan (N = 248; 20 - 89 yrs).

What happens if you have an abnormal Pap test If a woman has an abnormal Pap smear, her gynecologist may test for HPV or do a colposcopy, a procedure in which a doctor uses a special scope to closely examine the cervix and take samples.

You can also see your hormonal status via saliva hormone test (examines saliva samples over a 24 - hour period).

We therefore used a two - step process to establish consistency across the study sample before examining the two tests» relationship with GPAs.

To examine the correspondence of citizen perceptions of school quality and measures of test - score growth, we turn to our representative sample of residents of Florida, where the state accountability system evaluates schools based on both test - score levels and test - score growth.

To examine growth trajectories in those schools, the research team restricted the sample to students with test scores in fall and spring of both academic years and examined their scores relative to national norms.

A sample of 36 Great Expectation model elementary schools were matched with 556 Oklahoma non-Great Expectations elementary schools based on the following variables: ethnicity, free and reduced lunch eligibility, school size, average number of days students absent, percent of parents attending conferences, percent of teachers with advanced degrees, percent passing third grade reading test, district population size, unemployment rate, average household income, teachers per administrator, percent of student's in special education, instructional support budget, and district percent passing Algebra I. Five years of pass rates on third grade reading and third grade math state exams were examined.

We can look carefully at one sample to examine the health of the entire system — such as testing a drop of water to assess the ocean.

The best method to confirm a diagnosis involved examining tissue samples from biopsies microscopically, including special tests to mark the presence of the virus in tissue samples.

Additionally, he will examine your dog and take samples to perform diagnostic tests to determine the cause of the illness.

My role was to lend some holistic veterinary medical perspective, so I examined Sweet Pea and collected blood and urine samples for diagnostic testing.

A veterinary clinical pathologist is a veterinarian who studies diseases in animals, examines blood, tissue and fluid samples, and conducts laboratory tests that help to confirm or reveal a diagnosis of what may be wrong with your pet.

However, it has become clear when tissue samples are examined by a veterinary pathologist that many birds who test positive for the virus do not have the disease.

The only way to diagnose IBD for certain is with a biopsy, a test that involves taking a sample of the intestinal wall and examining it under a microscope.

This is an in - clinic test in which the doctor will collect a sample from your pet's skin surface or ear canal and examine the sample under the microscope.

I strongly recommend having your dog examined by his veterinarian and basic tests done on a stool sample before you change the food.

However, because this requires anesthetizing the animal, genetic testing — in which a laboratory examines the DNA of a blood sample, egg fragment or feather — has become more popular, as it is noninvasive and more affordable.

To test for anemia, the packed cell volume (PCV) will be measured to determine the percent of red blood cells in the sample, the number of red blood cells will be counted, and the cells will be examined under a microscope to determine their size and shape.

Your Veterinarian can diagnose Ringworm by looking at the skin of your dog, looking at the skin under a special ultraviolet light (called a woods light), or by examining a sample of your dog's hair using a special test (fungal assay test).

Your vet will examine a stool sample and will prescribe deworming medication if the sample tests positive.

Essential job duties listed on a Pathologist resume sample are examining body fluids, running toxicology tests, identifying allergies, analyzing toleration of transplant organs, supervising laboratory staff, and researching new tests and treatments.

• Prepare test samples by using automated equipment and other special instruments so that they can be examined.

Set and monitored product standards, examining samples of raw products and processing tests, to ensure the quality of all finished products.

Laboratory technicians are usually required to test and examine samples for the detection, analysis... Read More»

Set and monitor product standards, examining samples of raw products or directing testing during processing, to ensure finished products are of prescribed quality.

• Proven ability to test and examine samples, and ensuring that appropriate measures are taken so that contamination can be kept at bay.

Laboratory technicians are usually required to test and examine samples for the detection, analysis and treatment of diseases.

Tested patients blood glucose levels, Instructed patients and family members on proper discharge care, Performed lab tests, Recorded patients medical history, vital statistics and test results in medical records, Performed pregnancy tests and sent specimens for laboratory testing, Cleaned and sterilized instruments and disposed of contaminated supplies, Helped physicians examine and treat patients by assisting with instruments, injections and suture removal, Observed and documented patient status and reported patient complaints to the case manager, Prepared patient rooms prior to their arrival, Collected urine and fecal samples,.

Initial analyses examined potential differences in participant characteristics and demographics across intervention groups at baseline by using independent samples t tests for continuous variables and χ2 analyses for categorical variables.

To test this hypothesis, we used logistic regression to examine the association between parental restriction and exposure to movie smoking and adolescent smoking (almost 18 % of the sample had tried smoking).

Independent sample t - tests and... multiple regression analyses were conducted to examine gender differences in strain, need for supports, social support, and quality of life.

Giardiasis is diagnosed by examining stool samples (at least three, as this test is the least sensitive and prone to false negatives).

To examine maintenance of treatment gains in CBCT from posttreatment to 3 - month follow - up, paired samples t tests were conducted.

In this study, we (1) developed the initial item pool based on a focus group, broad literature review and existing scales; (2) examined the psychometric properties of the scales in a pilot study among 538 middle school students; (3) examined the psychometric properties of the scales according to classical and modern test theories among a large sample of adolescents.