Ay, honestly hindi ko sure kung papayag sila sa ganyan setup, bebe! Usually kailangan nila ng complete results including bloodtype para ma-process agad ang lahat, kaya better to call the hospital or clinic na directly para itanong, baka pwede nila i-accommodate if may valid reason ka, or kaya lang nila i-add next time without repeating the whole CBC. Good thinking though na mag-adjust ng schedule instead of rushing!