Direct Venipuncture collection:
Additional tubes may be collected after these tubes have been collected.
Line draw collection
Do not spin; submit all tubes unspun
Aspirin Therapy and P2Y12 collection kit
Ambient - 4 hours
Send by STAT courier
Hospital Draw - hand deliver to Lab; do not send thru Pneumatic Tube System (PTS).
Whole blood aggregation
<550 ARU (Aspirin reaction units)