t\This question, like your earlier question, describes a no risk event.  HIV and hepatitis (both B and C) are transmitted through PENETRATIVE SEXUAL CONTACT or injection of infectious material DEEP into tissue.  Touching, casual contacts, even in the setting of cuts or scrapes on one or both persons are virtually no risk events without a need for testing or concern.  My sense is that you think that these infections are transmitted far more easily than is the case.  Even with the sort of exposures which do have meaningful risk for infection associated with them, only a small proportion of exposures result in infection ((risk is less than 1% following direct exposure through sex or injection for HIV and hepatitis).---

And i understoot that. No need hiv and hepatits c test. In one of your statements you said that HIV rarely enters through cuts.  can you explain.  

Cuts and scrapes quickly seal off preventing entrance of infectious material. In addition, When infected persons have cuts and scrapes, exposure to the environment with lower temperatures, lower humidity, etc. quickly makes viruses non-infectious. Experience with millions upon millions of individuals exposed to persons with cuts or scrapes and exposed to blood in the manner you described as not lead to infection. ---

Thanks. And thisbis my last disturping you dr,you can  close , I bought a suitcase yesterday. There was a wound on the nail edge of the seller. I saw blood. I had a small cut on my hand, but there was no bleeding, it was not deep. like a paper cut it was red and injured but  no bleeding no deep. Do I need HIV or hepatitis C testing

As I said above, "When infected persons have cuts and scrapes, exposure to the environment with lower temperatures, lower humidity, etc. quickly makes viruses non-infectious. Experience with millions upon millions of individuals exposed to persons with cuts or scrapes and exposed to blood in the manner you described as not lead to infection.".  Thus your question was already answered.  You do not know that this person had  HIV or hepatitis C and even if they did, there would be no reason for concern of for testing.---

Ok thanks i will never wory abouth it. Again

Perfect. This completes this thread which will now be closed.  Take care.  EWH---