The polymerase chain reaction (PCR):
A. Has been adapted for accurate quantification of viruses
B. May yield false positive results when amplicons contaminate clinical samples
C. Offers detection sensitivity which often but not always exceeds that of culture
D. All of the above
Answer:D
The polymerase chain reaction (PCR):
A. Has been adapted for accurate quantification of viruses B. May yield false positive results when amplicons contaminate clinical samples C. Offers detection sensitivity which often but not always exceeds that of culture D. All of the above