Numerator: Two possible sources of information, either: 1. Central register of all T&C sites; 2. Central test kit procurement records for the number of facilities requesting kits. If both are available, then provide the information from both. Please include data on all facilities providing services in the country, whether private, public, NGO, or other. Information on availability of certain services are usually summarized at the national or sub-national level. National TC programs should have a record of facilities that provide TC services. Effort should be made to include facilities providing services in the private and NGO sectors, especially where they are a significant provider of TC services. A recent health facility census can also provide this information as well as much more in-depth information on availability of services. All sites where TC is offered should be counted. Thus sites that offer testing and refer out samples to a lab elsewhere, get test results back, and relay results to the client, are included. All sites will be included in the numerator. Disaggregation: If possible, by: 1. Type of health facility (e.g., government health facilities, NGOs, CBOs, mission hospitals, and private health facilities) 2. Type of services offered (e.g., TB clinic, STI clinic, etc) National Representativeness: Effort should be made to include all public, private and NGO-run health facilities The numerator matters in the comparison of trends in service availability over time.