What happens if processing is missed?

Missed processing windows can invalidate time-sensitive specimens. Providers plan schedules to ensure timely centrifugation and shipping after each draw.

If a processing window is missed, the lab may reject the specimen and a redraw will be required. Providers communicate collection timing on the requisition and work to prevent delays — especially for tests like cortisol, ACTH, and lactic acid that degrade rapidly after collection.