Maximum Blood Draw on Pediatric Patients

PATIENT'S
WEIGHT
(pounds)
MAX. AMOUNT TO BE
DRAWN AT ONE TIME
(ml)
MAX. AMOUNT DURING A HOSPITAL STAY
of 1 MONTH or LESS
(ml)

6 - 8

2.5 23
8 - 10 3.5 30
10 - 15 5.0 40
16 - 20 10 60
21 - 25 10 70
26 - 30 10 80
31 - 35 10 100
36 - 40 10 130
41 - 45 20 140
46 - 50 20 160
51 - 55 20 180
56 - 60 20 200
61 - 65 25 220
66 - 70 30 240
71 - 75 30 250
76 - 80 30 270
81 - 85 30 290
86 - 90 30 310
91 - 95 30 330
96 - 100 30 350
Reference: Becann-McBride, K., Phlebotomy Handbook - Blood Collection Essentials, Seventh Edition