It followed the merger of the Whitford and Joondalup centres over the weekend.
"Our donors have been very supportive of the merger and we are thrilled that many of our Whitford and Joondalup donors are already booked in to donate at Edgewater," Blood Service spokeswoman Jessica Willet said.
"The familiar faces of staff from both Whitford and Joondalup are still there and we are now operating with much longer opening hours, making it even easier to book an appointment."
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READ NOWThe Edgewater Blood Donor Centre is open six days a week for blood, plasma and platelet donations at 57 Joondalup Drive, Edgewater.
The centre needs another 330 people to donate in the next fortnight.
To make an appointment, visit www.donateblood.com.au or call 13 14 95.
OPENING HOURS
Monday: 9am-8.30pm
Tuesday: 7am-8pm
Wednesday: 11.30am-8.30pm
Thursday: 7am-8.30pm
Friday: 7am-3.30pm
Saturday: Closed
Sunday: 8am-1.30pm