METHOD FOR REDUCING FALSE NEGATIVES IN IMMUNOASSAY FOR ASSAYING BIOMEMBRANE-DERIVED SPECIMEN

摘要

The problem to be solved is accurately and specifically detecting a target substance by suppressing the action of an immunoassay inhibitory substance contained in a specimen derived from a biological mucous membrane. A false negative can be suppressed by treating a specimen with a specimen treatment solution containing a compound having two or more sulfate groups in immunoassay for analyzing a target substance in a specimen derived from a biological mucous membrane.