Table 3.

Factors affecting CD4 testing and follow-up CrAg screening identified through surveys of laboratory personnel in seven health centers.

	Frequency of reported responses (n = 7)
Barriers to CrAg screening	Level III	Level IV	Regional
Depleted stock of CrAg kits/irregular supply	1
Dysfunctional CD4 instrument		2
Depleted stock of CD4 cartridges/reagent	3	1
Transport to the referral center is a challenge	1
Lack of awareness of CrAg testing guidelines among healthcare providers	1	1

*Clinics could select all barriers that were applicable (more than one).