| Radio immunoassay for the in-vitro-diagnostic quantitative determination of cAMP in human plasma and urine. |
| Repeating a screen test using immunoassay technique does not confirm the presence of a drug. |
| A specific enzyme immunoassay was used to measure LTB 4 in breath condensate. |
| All stools collected should be tested for rotavirus antigen by means of a commercial enzyme immunoassay kit. |
| Good agreement was also obtained with other types of immunoassays like rocket immunoelectrophoresis, enzyme immunoassay and immunoblotting. |
| There may not be an alternate detection method against which to compare the immunoassay results. |
