Step 1: Reduce, reuse, recycle sterile packaging of a Follistim pen needle to squirt contents of prefilled antagonist syringe into makeshift "vial."
Step 2: Draw contents into sterile, SHARP, 30-gauge needle and syringe and inject into a pinch of flab (preferably the least bruised available, if remotely applicable).
Step 3: Profit!
Trigger will be tomorrow. My loins ache maddeningly, and not in the trashy-romance-novel way. My E2 isn't that high, so I find it hard to believe this could be OHSS; but I have read somewhere during my postdoc at Google University that antagonist cycles can give untrustworthy E2 readings in OHSS evaluation. Sweet.
Next up in our ongoing series of simply fascinating How-To Guides: The Reach-Around (Or, Best Case Scenario in IVF $$ Analyses)