Abstract
Although factors associated with HIV/sexually transmitted infection (STI) testing among gay, bisexual, and queer (GBQ) men are well-established in the literature, few studies have attempted to delineate the processes underlying different patterns of testing. We conducted a qualitative study involving 35 semistructured interviews with a purposive sample of GBQ men in Singapore from October 2017 to July 2018. Topics explored included formative sexual experiences, relationships, and experiences of HIV/STI testing. Interviews were audio-recorded, transcribed, coded, and analyzed through inductive thematic analysis. A typology comprising four distinct HIV/STI testing patterns was identified from the data, categorized based on the regularity of testing, relative to internal or external factors that motivate testing behaviors. These include triggered episodic testing, influenced episodic testing, institutionalized regular testing, and value-based regular testing. The typology highlights the preconditions that underlie different testing patterns and provides a framework for developing interventions that promote HIV/STI testing among GBQ men.