... 99.6% accuracy Early hcg pregnanct rapid test kit card 1)Format:strip,cassette,midstream 2)Specimen:urine,serum ... and Sensitive.You can get the result with in 1-5 minutes. It is quite convenient for self ... more convenience.We can produce OEM products too.HCG test Strip : 2.5mm, 3.0mm,3.5mm, ... 4mm,5mm.HCG test cassette: 3.0mm, 4.0mmHCG test Stream: 6.0mm Early hcg pregnanct rapid test kit card