CD4 and syphilis: The objectives of this operational research study were to determine: (i) the effect of the introduction of an integrated package of POC testing services for quantification of hemoglobin and CD4+ T cells, and syphilis serology within MCH services on coverage of testing; (ii) the effect of POC testing on initiation and timing of ART among ART-eligible HIV-positive pregnant women; and (iii) the acceptability of the use of POC technologies by health professionals.