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Laboratory Testing

Before a doctor can diagnose a patient, laboratory tests such as blood work are required.

8,512 Questions

Is used during active transport but not passive transport?

ATP (adenosine triphosphate) is used during active transport but not passive transport. Active transport requires energy to move substances against their concentration gradient, while passive transport relies on diffusion to move substances down their concentration gradient without the need for energy.

Minimum volume of urine required for cs?

The minimum volume of urine required for a complete urine analysis (urinalysis) is typically 10-15 mL. This amount is needed to perform the various tests to assess the physical, chemical, and microscopic properties of the urine sample. A larger volume may be required for additional tests or specific investigations.

What carbohydrates can Enterobacter aerogenes ferment?

Enterobacter aerogenes can ferment a wide range of carbohydrates, including glucose, lactose, sucrose, and maltose. It possesses various enzymes to break down and metabolize these sugars for energy and growth.

The offspring will have traits of both the mother and father Why?

Offspring inherit traits from both parents through the passing on of genes. Genes contain the instructions for specific traits, and they come from both parents during the process of reproduction. This combination of genetic information leads to the offspring having a mix of traits from both the mother and father.

What is the normal value of PaO2?

Arterial values should be between 85 and 100 mmHg, Venous values should be between 30 and 40 mmHg.

How do you lower high hemoglobin?

The concentration of Haemoglobin is normally reduced in conditions where by the person has an high iron. The level is reduced over a period of time by bleeding the person not unlike giving blood for donation, however the high levels of iron build up in the liver over a period of time and cannot be removed

How long 13.9 percent of wine stay in your system?

Alcohol is typically metabolized at a rate of about 0.015% per hour, which means it would take approximately 1 hour for 13.9% of wine to be eliminated from your system. However, this can vary depending on factors such as age, weight, and metabolism. It's always best to wait until you feel completely sober before driving or operating machinery.

How long does it take to get a result from carbon dating?

Carbon dating typically takes a few weeks to months to receive results, depending on the laboratory's workload and the sample's quality. The process involves extracting and analyzing carbon isotopes to determine the age of the sample.

How does endocrine system work or what does it do?

another endocrine glands , the thyroid gland ,secretes a hormone called thyroxine.This regulates the rate of many basic cell activities or metabolism.One way of determining the rate of metabolic activity is by measuring the amount of oxygen that the cells use.

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What is lipid profile?

It is a lab test which gives you the profile of your lipids level, mainly cholesterol total, LDL chol. and HDL chol. It may also be a test on your skin to verify the amount of fat on your belly. It includes also the BMI, (Body Mass Index). so that you have a total result of your general body condition related to fats.

How long does Lyrica stay in your system?

Lyrica has a half-life of about 6 hours, which means it can take around 1-2 days to be fully eliminated from your system. However, this can vary depending on factors like age, liver function, and dosage. It's always best to consult with a healthcare provider for personalized information.

What is polori?

Actually, it is not a roti as it is not flat or stuffed. Polori is a saffron based fried dough that is round. It is usually served with dipping sauce like tamarind sauce.

essentially it is roti that is filled with split peas seasoned with curry powder and garlic powder

Whats the difference between adhesion and cohesion?

Adhesion is the attraction between two molecules of different substances.

cohesion is the attraction between molecules of the same substances.

What would the correct temperature for urine samples be?

The normal range for urine sample temperature is between 90-100°F (32-38°C). If the temperature is outside this range, it may suggest that the sample has been tampered with or is not from the donor's body. If the temperature is too high or too low, the sample may be considered invalid.

What is the name of the medium used to culture bacteria that is thought to be strep?

The medium commonly used to culture bacteria suspected to be Streptococcus is called blood agar. It provides essential nutrients for bacterial growth and typically contains sheep's blood, which can help identify different hemolytic patterns produced by Streptococcus species.

What is water concentration?

Water concentration refers to the amount of water present in a solution or system, usually expressed as a percentage or molarity. It is an important factor in many chemical and biological processes, influencing properties such as solubility, reactivity, and mobility of substances. Monitoring and regulating water concentration is crucial in various industries, environmental studies, and biological research.

What is a complimentary base and how are they complimentary?

Complimentary bases are bases that fit together. (Guanine and Cytosine & Adenine and Thymine). A & T are complimentary. G & C are, too. They are bases (the letters) that fit together on a double helix. Complimentary bases are bases that fit together. (Guanine and Cytosine & Adenine and Thymine). A & T are complimentary. G & C are, too. They are bases (the letters) that fit together on a double helix.

What are the Common mistakes in clinical trials?

A common mistake in a clinical trial is failure to carefully examine the literature for similar, prior research. Also failure to critically assess the prior literature. Another mistake is failure to specify the inclusion and exclusion criteria for your subjects.

Does strip cleaner show up in drug screen?

Strip cleaners may potentially contain substances that could trigger a positive result on a drug screening test. It's best to avoid using these products if you are concerned about drug screening outcomes. It's important to fully understand the ingredients in any product you consume to ensure they won't interfere with drug tests.

How long does it take to get certification for phlebotomy?

It takes approximately 4 months depending on whether you go full time or part time. It's a very easy course...It teaches you how to draw blood and also proper patient interaction. The median yearly salary of a Phlebotomist is about $43,000. Hope my answer helped :)

Do not think that the median salary for a phlebotomist is $43,000 that must be for someone who is very, very experienced or who works in management.

I have worked as Phlebotomist for over 10 years and never heard of anyone making that type of money. The information that I found states that generally a phlebotomist make around $12-14.00 a hour before shift differential. However some states pay very low in the $8-10 an hour range, it depends on where you live and who you work for, and how much experience you have.

Also, phlebotomist do not have to have formal education. You can get on the job training in several states. Speak with people who work in Phlebotomy clinics in your area and ask is formal education is required in your state. You can save your money and be trained on the job. I have worked with formally trained, and on the job trained phlebotomist and personally I don't see any difference with them.

I am not a formally trained Phlebotomist but I feel that my education from the hospital where I worked was better than the vocational education that some paid for. **Goddess34, December 5, 2008

What is iron-55 used for?

Iron-55 is used in scientific research, particularly in studies related to the Earth's iron distribution and the behavior of iron in natural systems. It is often used as a tracer in environmental and biological research to track the movement and transformation of iron compounds.

High blood ammonia levels?

High blood ammonia levels can be caused by liver disease, such as cirrhosis, or by rare inherited disorders that affect the body's ability to process ammonia. Symptoms can include confusion, lethargy, and hand tremors. Treatment involves addressing the underlying cause and may include medications to lower ammonia levels.

Do you refrigerate wound cultures?

Wound cultures are usually sent to a laboratory for analysis immediately after sampling and should be stored at room temperature during transport. Refrigerating wound cultures can alter the results and should be avoided unless specified by the laboratory.

How is radium used in prostrate cancer?

Radium-223 chloride (Xofigo) is a radioactive drug used to treat prostate cancer that has spread to the bones. It works by delivering targeted radiation directly to bone metastases, which helps reduce pain and improve overall survival in patients with advanced prostate cancer. Radium-223 can help improve quality of life by reducing bone pain and delaying the progression of the disease.

What normal crystal do cystine crystals resemble?

Cystine crystals resemble hexagonal crystals, similar to those of quartz or snowflakes. They usually appear as colorless, six-sided prisms or tablets under a microscope.