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How do you prepare benzathine penicillin test dose?
good question. Benzathine is long acting so skin test has to be done with benzyl.
Can holding urine long before a pregnancy home test cause you to get a negative test?
No.
Is a 2 percent ppd bad?
The PPD skin test for tuberculosis is calculated in MM not percent. Induration of 2 or less than 2 mm, without blistering, is considered a negative skin test.
How long does heroin stay in your hair?
how long does it take for heroine to be negative in a hair strand test
What is the meaning of having a negative result of sugar in urine test?
Urine with negative or no sugar is a good, normal finding.
What does a positive and negative turberculosis test look like?
You mean those skin tests? If you do, then a negative reaction is when there are no signs of any inflammation or redness around the injection site.
If you are two days late and your test came out negative when is a good time to test over?
Do it after seven days , as you might have ben to early the first time and it showed negative.
What does negative blood in stool test mean?
Negative blood in stool test means no blood was found in that particular smear from that particular stool sample. Good news.
Is negative a good thing or a bad thing?
Depends on the circumstances. A negative drug or cancer test for instance means that the test isn't showing any signs of cancer or drugs - which is a good thing. OTOH, a negative pregnancy test for a couple who've been trying for a child will probably bee seen as bad.
Can touching marijuana be absorbed through the skin and cause drug test to be dirty?
Yes, because poppy seeds share some chemicals of marijuana and thus, will make you test positive for marijuana. However poppy seeds can evacuate your system in about 3days rather than 2 months.
How long are you supposed to wait for a test to say negative or positive?
usually about 2 minutes
Can you take the same pregnancy test twice if it was negative the first time?
If it is a store bought one, No. They are only good for one test.
