... mL Sensitivity 99.6% accuracy Early hcg pregnanct rapid test kit card 1)Format:strip,cassette,midstream 2)Specimen ... dropper(cassette and panel format)in a pouchFor rapid ,visual and qualilative determination of HCG in ... 1-5 minutes. It is quite convenient for self-perform at anytime of the day . ... ,4mm,5mm.HCG test cassette: 3.0mm, 4.0mmHCG test Stream: 6.0mm Early hcg pregnanct rapid test kit card