Table 1. Unit costs of novel TBST test, Diaskintest, resulted from the primary review.

Study ID	Country	Test	Test Kit	Staff Time	Consumable	Overheads	Equipment	Unit Costs ($, 2021)
Aksenova (2021) [18]	Russia	Diaskintest	1.70					1.70
Kulikov (2009) [19]	Russia	Diaskintest	1.50					1.50
Moiseeva (2014) [20]	Russia	Diaskintest	1.61					1.61
Solodun (2017) [17]	Russia	Diaskintest	1.60					1.60
Steffen (2020) [15]	Brazil	Diaskintest: C-TST:	1.50 6.30	2.24	1.38		0.04	5.07 9.96
Yagudina (2013) [16]	Russia	Diaskintest:						3.50

Notes: The costs for all screening strategies include the costs of the tests (disposables, administration, reading, laboratory technicians), two clinic visits and one chest radiograph. Costs are presented in 2021 USD. We have presented only total unit costs for those articles without information on costs components due to lack of evidence provided.