Apply several drops of whole blood (instead of urine) into the pregnancy test cassette. In the photo, the patient was pregnant with a serum beta-HCG level ...
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Trick of the Trade: Urine pregnancy test without urine
Blood serum on hpt
blood pregnancy test results
Both the urine (top) and whole blood (bottom) of the patient was tested on a qualitative pregnancy test kit. After placing several drops of urine or blood ...
ehp.1206372.t006
blood serum pregnancy test