Which immunoglobulin is the only one that crosses the placental barrier?

Which of the following is the recommended turnaround time of an efficient billing and collections policy?

a. 1 month or less b. 2 months or less c. 1 week d. 6 months

The full charge for a medical service is $180. The group healthcare insurer pays $100 for that service. Which of the following is a correct way to record the $80 difference?

A. Accounts Receivable $80 debit B. Medical Services Revenue $80 credit C. Medical Services Revenue $80 debit D. Cash Account $80 debit