Xfer Serum | Free

Don't panic. You have 112 seconds left.

Then, disaster.

During the final aspiration, her pipette tip touched the side of the conical tube. A tiny speck of serum-rich residue—invisible, but chemically catastrophic—smudged the tip. She had to swap to a fresh one. That cost her 8 seconds. xfer serum free

Three minutes and fifty seconds. Ten seconds to spare. Don't panic