I'm not sure how you could get a reading of 0.45 and 0.05. Just to verify that you ran the test correctly:
-- fill the tube to the 10 mL mark
-- add a scoop of DPD powder - R0870. (The directions tell you to add two scoops but if it turns pink with one scoop, you don't need the second one.)
-- add drops of R0871. Count how many drops it takes to turn the sample from pink to clear. (Swirl after each drop.) Multiply the number of drops by 0.5. This is your FC reading.
-- add five drops of R0003. Swirl it to mix. If it turns pink at all, add drops of R0871, swirling after each drop, til it turns clear. Again, multiply the number of drops by 0.5. This is your CC reading. (If it doesn't turn pink when you add the R0003, then your CC is 0 which is what you want.)