PLT Low Frequency * EMERGENCY NEED: Tuesday & Friday. * You're 1 platelet donations away from achieving your $30 Bonus via Rewards for giving platelets 3 times. * Sept. 15-21: $10 via Rewards + chance to win $10,000 + A1C testing. * Sept. 22-30: $10 via Rewards + choice of glow-in-the-dark Halloween T-shirt + chance to win $10,000 + A1C testing.