DRVVT Confirm

REF: 5485

Intended use

The DRVVT Confirm kit is designed to be used in conjunction with the DRVVT Screen test kit to discriminate between Lupus Anticoagulants, factor deficiencies (II, V or X) or other inhibitors.

If the clot time of the patient samples with the DRVVT Screen procedure are greater than 3 standard deviations above the mean of the normal range and are not corrected by mixing studies, a lupus anticoagulant may be present. Under these circumstances, samples should be re-tested using the DRVVT Confirm Reagent. The increased concentration of phospholipid in this reagent is designed to neutralise lupus anticoagulants.

Kit contents





DRVVT Confirm


10 × 1 mL

Reconstituted vials are stable for
24 hours at +15 –+30°C
5 days at +2 –+8°C
2 weeks at -20°C

The reagent should be frozen in plastic test tubes and thawed at +37°C before use

Key: Liquid Lyophilised

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