I need some honest medical/logical opinions because my anxiety is going out of control
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Timeline:
I Had a sexual exposure on 26 April
Started PEP on 27 April
On 6 May, while already on day-10 of PEP, I went to a diagnostic lab for blood tests.
What happened at the lab:
The staff brought a box containing multiple vacutainer needles.
In front of me, he picked one needle and opened it .
Blood draw happened normally with a vacutainer tube system.
I did not see visible blood in the needle.
There was also a transparent container nearby containing used capped needles/syringes.
The new needle box and used sharps container were kept close to each other, which triggered my Doubt .
Around 15–20 minutes before my blood draw, no other patient had come.
Now my brain is stuck on: “What if by mistake a previously used HIV-contaminated vacutainer needle was put back into the fresh box and used on me?”
Extra details:
I already had active PEP coverage at that time (day-10 of PEP).
I completed/plan to complete the standard 28-day PEP course properly.
I got a bruise after blood draw (green/blue mark for a few days).
My questions:
In real-world diagnostic labs, how realistic is accidental reuse of a vacutainer needle from a fresh box?
If a vacutainer needle had been used once about 15–20 minutes earlier, would blood clotting/blockage usually affect blood flow?
Since I was already on active PEP during this exposure, would the ongoing remaining 20 days of PEP generally still provide protection?
Am I dealing with a realistic medical risk here or health anxiety/OCD-style overanalysis?
Any other person wo go through PEP. Would same. Confusion
Please answer honestly and logically, not just emotionally reassuring.