6561 Background: Little is known about the quantity and quality of psychosocial care being delivered by oncologists in the United States. This study surveyed oncologists about their management of psychosocial distress, using the National Comprehensive Cancer Network (NCCN) guidelines for psychosocial distress as a standard. Availability of mental health services and routine screening for distress were used as measures of quality care. Methods: A random sample of 1,000 oncologists in the United States belonging to ASCO were surveyed with an anonymous e-mail and mail-based questionnaire between 9/05 and 7/06. Initial univariate analyses were used to test differences in frequencies among groups using Chi-square for categorical variables, and t-tests and ANOVA for continuous variables. Variables that were associated with reported routine screening at the .05 significance level in the univariate analyses were entered into a logistic regression model to determine independent predictors of screening. Results: Forty-six percent (448/965) of oncologists responded. Almost two-thirds (63.6%, 285/448) practiced in community settings, 27.2% (122/448) at cancer centers, and 6.9% (31/448) in hospitals. Only half (50.3%, 95% CI 45.7–54.9%; 225/448) reported having any mental health services affiliated with their practice. Availability differed by practice setting, with cancer centers having the most and community having the least (P<.001). Only one-third (32.3%, 144/445) reported being at least somewhat familiar with the NCCN guidelines. Two-thirds (65.0%, 95% CI 60.6–69.4%; 290/446) reported routinely screening for distress, but only 14.3% (64/447) use a screening instrument. Availability of mental health services, knowledge of NCCN guidelines, experience, time, certainty about identifying distress and being female were independent predictors of reported screening. Conclusion: Only 36.4% (95% CI 34.1–38.7%; 162/445) reported both of our measures of quality care, available mental health services and routine screening for distress. While the majority report routinely screening for distress, only a small percentage follow NCCN guidelines by using a screening instrument, and only half report having mental health services available. No significant financial relationships to disclose.