Pregnancy Tests

Human chorionic gonadotropin (HCG) is a glycoprotein hormone secreted by the developing placenta beginning shortly after fertilization. At the time of the first missed menstrual period, HCG concentrations in serum and urine are about 100mIU/ml and double in concentration every 1.2 to 2 days. Peak levels of over 100,000 mIU/ml HCG are seen late in the first trimester of pregnancy. The early appearance of HCG in urine following conception has been made the marker of choice in the early detection of pregnancy.

Direct Pregnancy Latex Test

The Plasmatec direct pregnancy assay is based upon the latex agglutination reaction between latex particles coated with anti-HCG antibodies and HCG present in the test specimen. The presence of HCG in a urine specimen results in the formation of an agglutination matrix which is visually differentiated from the non-agglutinating negative control. The direct pregnancy latex test is calibrated to detect HCG levels at or greater than 200mIU/ml. The Plasmatec Pregnancy latex test kit comprises; latex test reagent, positive/ negative controls, pipette-stirrers and an agglutination slide.

Cat. No.ProductPack SizeDownloads
DPT/010Direct Monoclonal Pregnancy latex. Sensitivity 200 iu/l HCG50 TestsMSDS
DPT/012Direct Monoclonal Pregnancy latex. Sensitivity 200 iu/l HCG100 TestsMSDS

One Step Pregnancy Assay

The Plasmatec lateral flow, one step pregnancy test is a chromatographic immunossay (CIA) for the rapid qualitative determination of HCG in urine. Based on the test’s high sensitivity, pregnancy can be determined as early as the first day of the missed menstrual period. The immunological specificity of the test virtually eliminates cross reactivity and interference of structurally related glycoproteins such as hFSH, hLH, and hTSH.

Cat. No.ProductPack SizeDownloads
60182hCG pregnancy rapid test strip (urine). 25 mIU/ml sensitivity50 test kitMSDS
60186hCG pregnancy rapid test cassette (urine/serum/plasma). 10 mIU/ml sensitivity40 test kitMSDS