Cut down of vein for venipuncture, 55-year-old male patient. Report code _____

Suppose a laboratory received 2 µg of DNA from a clinical sample, when the DNA isolation procedure used stated that 10 µg was optimal. The laboratory's result can be explained by all of the factors below EXCEPT:

A. A low patient white blood cell count. B. Inadequate harvesting of the buffy coat from the sample. C. Storage of the whole blood sample at 22°C for 12 hrs prior to use. D. Contamination of the sample with protein.

Which department is a part of patient financial services(PFS)?

A) billing. B) collections. C) revenue integrity. D) all of the above.