Gonorrhea screening. Comparison of three techniques
Luciano, A.A.; Grubin, L.
JAMA 243(7): 680-681
1980
ISSN/ISBN: 0098-7484 PMID: 6766196 Document Number: 156696
A total of 1,336 men were screened for gonococcal urethritis by one or more of three techniques: Gram-stain smears, urethral cultures, and cultures of first-voided urine (FVU). The sensitivity of these techniques in a group of 113 symptomatic patients was 99.1%, 98.2%, and 95.6%, respectively. In a group of 248 asymptomatic men, FVU cultures yielded a positivity rate of 2.4%, comparable to the 2.8% obtained with urethral cultures. In view of the reduction in time, cost, and patient discomfort associated with the use of FVU cultures, it appears to be a valuable diagnostic technique for asymptomatic gonococcal urethritis.