Thank you for your inquiry. From what we gather from the question, you were asking about acquiring HIV from ingesting dried blood after cleaning your bag with your saliva and fingers. From the information given, this scenario is determined to be No Risk (transmission of HIV is not possible in the given scenario).
The scenario mentioned above does not meet the three components of the transmission equation. Dried blood would not contain any active HIV, as exposure to oxygen renders the virus inactive. Re-wetting the dried blood is also not a concern, as the virus cannot be re-activated once it dies.
Recommendation: No need for an HIV test with the scenario provided, refer to a healthcare professional for other health related questions.
AIDS Vancouver Helpline/Online, Marie
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