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Laboratory Testing

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

8,512 Questions

What is a good no soap no alcohol no rinse with water face cleaner?

A gentle micellar water or a cream cleanser could be a good option for a no soap, no alcohol, no rinse face cleanser. These formulations are designed to effectively remove dirt and makeup while being gentle on the skin and not requiring rinsing with water. Look for products that are suitable for sensitive skin and contain hydrating ingredients.

What is a sed rate?

A sed rate (sedimentation rate) is the rate at which red blood cells settle out in a tube of blood under standardized conditions. A high sed rate usually indicates that an inflammation is present.

What is the reasons of lack of the cohesion team?

Lack of communication, unclear goals, personality conflicts, unequal distribution of work, and lack of trust can lead to a lack of cohesion within a team. It is important for team members to address these issues openly and work towards building a positive and collaborative environment. Leadership plays a crucial role in fostering team cohesion by setting clear expectations and promoting team unity.

If one parent is A positive and the other is O positive what possible blood types?

The possible blood types for their children are A positive or O positive. The child inherits one blood type allele from each parent, so they can receive either the A allele from the A positive parent or the O allele from the O positive parent.

Three 10mL samples of urine weigh 10.01g 10.20g and 10.36g respectively Which sample represents normal urine in terms of density?

The density of normal urine is around 1.010 g/mL. Comparing the weights to volumes, the first sample has a density of 1.001 g/mL, the second has a density of 1.020 g/mL, and the third has a density of 1.036 g/mL. Therefore, the second sample with a density of 1.020 g/mL represents normal urine in terms of density.

What is lavender tube of blood collected for?

A lavender tube of blood is typically collected for hematology tests, such as complete blood count (CBC) and blood cell differential analysis. The lavender top tube commonly contains ethylenediaminetetraacetic acid (EDTA), which helps preserve the blood for accurate analysis of cell counts and morphology.

Is staphylococcus epidermidis positive for nitrogen reduction?

yes. it is a weak positive for this test though. Better idea for identification would be to run some fermentation tests, like mannitol, sucrose, trehalose and mannose. after you have done some type of growth on salt agar and tested its susceptibility to novobiocin and perhaps lysostaphin.

How do you demonstrate saliva and tears for antimicrobial activity?

as microbes use oxygen, they produce hydrogen peroxide as a byproduct and release it. that H2O2 helps the lactoperoxidase enzyme found in tears and saliva to catalyze the oxidation of iodite and thiocyanate into hypoiodite and hypothiocyanate, which are powerful antimicrobials. Is this what you were looking for?

Define serum titer?

A titer is a quantifiable measure of specific antibodies in a serum that combines the effects of concentration and affinity. It is determined by serially diluting a sample or serum in tubes or in a multiple-welled micro-titer plate and mixing it with antigen. It is the Maximum dilution of the serum that holds "++" agglutination.

For instance if you have 2 tube with "++" and different titre like 3:160 and 4:320

the titer of the serum will be 4:320

Does buspirone get you high?

Buspirone is not known to cause a euphoric "high" feeling, as it is specifically designed to treat anxiety and works differently from medications that produce a high. It is generally considered safe when taken as prescribed, but everyone may respond differently to medications.

What is the main component of urine?

The main component of urine is water, which makes up about 95% of urine volume. Other components include urea, creatinine, salts, and various other waste products filtered from the blood by the kidneys.

What are the advantages of spring balance?

Spring balances are simple to use, compact, and portable, making them easy to carry around and use in various settings. They provide quick and accurate measurements of weight or force by utilizing the elongation or compression of a spring. Additionally, they are cost-effective and do not require external power sources for operation.

What can cause low creatinine level in urine during etg test?

Diluting yourself with water in order to "CHEAT" and pass the ETG test. Your best bet is to take a multi vitamin while you're drinking... then, even though you start the diluting process... which will lower your creatinine level... the multi vitamin(s) you took ( never day of or day before test ) two / three days before ETG test will help bolster ( keep up ) your creatinine level. You're welcome... The Monkey Wrench

If Blood PTH level is high 143 and urine calcium high 331 but blood calcium normal 9.6 would this indicate a parathyroid problem?

Yes, a high blood PTH level and high urine calcium with normal blood calcium levels may indicate a parathyroid problem, such as primary hyperparathyroidism. In this condition, the parathyroid glands produce too much PTH, leading to increased calcium release from the bones and high calcium excretion in the urine. Further investigation and consultation with a healthcare provider, such as an endocrinologist, would be needed for a definitive diagnosis and treatment.

What color tube is used for a CMP?

It depends on the type of analyzer being used at the facility that is running the test. Some analyzers require serum, in which case you will use an SST(marble) or red top. If it requires plasma, then you will use a green top(heparin) tube.

What is cost of Venous Doppler Test?

The cost of a Venous Doppler test can vary depending on the location and healthcare provider. On average, the cost can range from $200 to $500 without insurance coverage. It is recommended to contact your healthcare provider or insurance company to inquire about specific cost details.

What is a CC midstream urinalysis?

I believe a CC midstream urinaylsis is referring to a "clean catch midstream UA" In other words, you wipe with a cleaning towelette according to the directions, then you begin to urinate and before you are finished, you will catch some of the urine whil in midstream.

What is the color of urine from a normal person?

The color of urine from a normal person is typically pale yellow to deep amber, which is due to the presence of a pigment called urochrome. This color can vary depending on factors such as hydration levels, diet, and certain medications. If the urine is consistently a very dark or unusual color, it may indicate a potential health issue and should be checked by a healthcare professional.

If a father has blood type a and the mother is type o then whats the child?

The child could have either blood type A or O. Blood type A is dominant over O, so there is a 50% chance the child will have type A and a 50% chance they will have type O.

Does soap work to clean your hands?

Yes, soap works by interacting with oils and dirt on your hands, allowing them to be rinsed away with water. It helps remove germs and bacteria, leaving your hands clean and reducing the risk of infection. Remember to wash for at least 20 seconds for the most effective cleaning.

When tests are done on your blood and the results show high levels in your liver what does that mean?

High levels of liver enzymes in the blood can indicate liver damage or inflammation. It is important to follow up with your healthcare provider to determine the cause of the elevated levels, which could be due to various factors such as alcohol use, certain medications, viral infections, or liver disease. Treatment will depend on the underlying cause.

Has it been proven that someone can pass a hair follicle test by using detox shampoo?

a study was done on zydot aka aloe rid and it only showed about 36% reduction in THC as aloe rid is used in most products and things like toxin wash are just shampoo and tide it will be the same

This info below has been added------October 12, 2009

Don't mess around with something that doesn't work.. I passed using neutrogena t/sal, several times a day for two weeks, the day of the test, I used 50% t/sal, 50% cider vinegar mix. for ten minutes. But I passed.. The test cutoff levels for THC is 1ng/gm of hair.... All the rest of the cutoffs are per 10 mg of hair.. 5ng/10mg for cocaine,2 ng/10mg for opiates, 3ng/10mg for pcp, 5ng/10mg for amphetamines.