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Laboratory Testing

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

8,512 Questions

Why the blood of post-menopausal women contains high level of FSH?

Follicle stimulating hormone (FSH) is the signal the brain sends to the ovaries to tell them to make more estrigen. As the ovaries lose th eability to make estrogen during menopause the brains senses this and so sends a stronger signal to make more and so releases more FSH.

What is rdw sd mean in a blood test?

The red blood cell distribution width (RDW or RCDW) is a measure of the variation of red blood cell (RBC) width that is reported as part of a standard complete blood count. Usually red blood cells are a standard size of about 6-8 μm. Certain disorders, however, cause a significant variation in cell size. Higher RDW values indicate greater variation in size. Normal reference range in human red blood cells is 11-15%. If anemia is observed

Can you perm your hair to pass a drug test?

No. Not if you wish to avoid failing the test, that is. A perm will not remove the "evidence" from hair that gives away your exposure to certain chemicals.

I used a super relaxer and I passed last week

Does Stadol NS show up in drug screen?

YES....I'm sorry,but I disagree. I have been using Stadol NS for almost 20 years. I have taken many drug screens for my line of work, both beforeand taking in and even once while I was taking it! I have always been hired and had negative drug screens. I used to do drug screens at one of my jobs and Butorphanol is not on the list of drugs they check for in a standard drug screen that most labs use, Now,I am talking about urine tests. I do not know about hair follicule tests. Hope this helps.

What type of chemical grouping is present in all proteins?

There is chemical grouping present in all proteins, as all proteins contain certain elements. These include hydrogen, oxygen, nitrogen, and carbon.

Does ASTHMA effect your heart rate when exercising?

Asthma affects pulmonary (lung) function which in turn affects cardiac function. Reduced cardiac output is one of the more serious aspects of a severe acute asthma attack. This will result in an elevated pulse even without exercise. Exercise for asthmatics should be done after a medical evaluation and commenced in stages. Do not rush out and commence a high energy aerobic workout. Gradual development of exercise tolerance should be a goal for all "active" asthmatics.

What kind of pain pills contain THC?

None. That is an organic compound- all prescriptions are inorganic.

Will you pass a urine test if you took pain pills 3 days ago?

The length of time the drug in a pain pill (opiates) is contingent upon several things. Such as how long you've been using them. Though in almost every case you would pass that test no problem.

What is the purpose of valves in blood vessels?

Valves are primarily found in veins. They are important because when blood is returning to the heart from places like the feet, they are moving against gravity. In order to prevent the blood from falling down to the feet as it rises back to the heart, valves are in place in order to prevent the blood from flowing backward.

High ALT count what does that mean?

An elevated ALT count means that there is something wrong with the liver. Possible liver injury, hepatitis, or too much alcohol.

Can they tell what benzos are in your system through a hair follicle drug test?

They can tell that benzodiazepine were in your system through hair follicle tests for up to 90 days, however they will not be able to figure out what subcategory you took. It will come back as (Failed for benzodiazepine) Ativan, Xanax, Valium....They will all fail a drug test for benzodiazepines.

Is it necessary to take the DNA test of the donor in case his bone marrow is taken for transplantation?

If it's a blood donor, you don't need to.

BMBP'S REPLY-I accept but we are talking about bone marrow transplantation

Can you use WD40 on a body part that is sore?

Well, yes. But it doesn't serve any medical purpose. The better idea is to soak the sore part in Epsom salts and warm water.