Doctor insights on:
Is There Anything That Shows Up As Alcohol In A Test
Is it possible to have nerve damage that does not show up in a MRI? If so, is there another test that would reveal this?
Is there an approx. Level of hCG that is present at the time a period is missed? There has to be a certain amount built up before a test can show a +
Yes: Depending on the lab or ther test, typically less that 2-5 units. ...Read more
Is there any thing that would show up abnormal being too h or l in normal blood test if the person has been prolonged to mold exposure ?
Is it possible for marijuana to not show up in someones system? Could any meds throw off a urine test and not detect?
What is the longest amount of time that blood or urine will show a positive result for consuming alcohol. I've heard it could be up to 22 days?
Is there a scan which will show everything that is wrong with you, and can even detect microfractures? If so, which scan is it?
Not exactly: Every test has advantages and disadvantages to it, based in part on what you are looking for. When looking for a small fracture in a specific area of the body, an MRI is usually the most sensitive. When looking at the whole body, a bone scan is best, but it is not very specific. Thank you for the question. ...Read more
If a 24h-pH-metry result is normal, is this a sure sign that there is no reflux? Or is it possible that you have it One Day, and The Other Day not?thx
Esophag ph Monitor: When performed correctly, the test has >98% Sens and spec. Pre-test prep is important. You should not have taken certain stomach acid blockers for a week before the test. That having been said, the key number Is the time if any pH was recorded at <4. If 0, and the test allowed for supine and upright times, then it is pretty certain that the result was a true negative. ...Read moreSee 2 more doctor answers
When doing a home pregnancy test with sticking the stick in a sample of urine, does it matter how much urine there is in there?
Will prednisone(taken for ashma flare up)effect the results of a vagina papsmear test in any way, like wrong results, or missing somthing that is there.
No unless: Prednisone may increase the number of neutrophils and reduce the numbers of lymphocytes and eosinophils in the blood. It would not affect the cancer detection aspect but may skew the white blood cell count. However i suspect that it will take a far higher dose than what is used for asthma exacerbation to change the pap smear. ...Read more
Will acetaminophen show up positive for anything on a urine test. And if so what will it show up as? Also can hydrocodone cause a false-positive for meth on a urine test? I've heard there's a lot of things that can do that.
Urine toxicology: Employers don't usually care if you take acetaminophen or paracetamol. Hydrocodone is an opioid, related to oxycodone, morphine, etc while meth is in amphetamine class, so they won't cross react. However, many common consumer items can cause false-positives so do be careful. Check out http://goo.gl/LeazzK & http://www.medscape.com/viewarticle/726897 for list of common causes of false positive test ...Read more
Is there any common drugs such as amphetamines that are in lsd that will show up in a common hair follicle test?
HealthTap Ethics: Not one physician here is interested in helping you stay an active drug user. We do not and will not help you beat a drug test. This is not a forum for that. We will, however, offer all the support we can to get clean and sober and to find recovery! Please don't ask us us questions to keep using drugs. That is asking us to break our code of ethics. ...Read more
Qualified yes: No blasts in pbs is much better than the alternative, however, that does not rule out malignancy of the blood system. Depending on your symptoms, signs, other findings, it sometimes requires examination of the bone marrow to be sure. Please keep in touch with your doctors, as it is not clear why was pbs ordered in the first place. ...Read moreSee 1 more doctor answer
Is it true that if somthing as simple as vitamin C and k2 supplemention can clear arteries read it in a danish study?
Needs more research: That would be nice but i haven't seen evidence that it's that simple. There is good evidence that vit k2 intake dramatically prevents cardiovascular disease & evidence from one study on rats that k2 can reverse atherosclerosis, but i don't know of any human studies showing reversal. I see vit c as preventing atherosclerosis but don't know of evidence it reverses it. What danish study? See comment:. ...Read moreSee 1 more doctor answer
How accurate is this test or is it a scam a prenatal paternity test that doesn't involve any invasive as the baby's DNA can be found within mums blood?
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