Neogen ELISA Drug Detection KitNeogen Corporation’s Levallorphan ELISA (Enzyme-Linked ImmunoSorbent Assay) test kit is a qualitative one-step kit designed for use as a screening device for the detection of Levallorphan. The kit was designed for screening purposes and is intended for forensic use only.

Intended Use

For the determination of trace quantities of Levallorphan and/or other metabolites in human urine, blood or oral fluid. Contact a Neogen representative for information on other matrices.


Compound I-50 in EIA Buffer
Levallorphan 0.2 ng/mL
Levorphanol 9 ng/mL
Nalorphine 58 ng/mL
Butorphanol 173 ng/mL
Naloxone 297 ng/mL
Nalmefene 542 ng/mL

Specificity (Cross-Reactivity)

Compound Cross-Reactivity
Levallorphan 100%
Levorphanol 2.3%
Nalorphine 0.4%
Butorphanol 0.1%
Naloxone 0.05%
Nalmefene 0.04%

Order Details

Product # Product Description
102319 Levallorphan, 96 well kit
102316 Levallorphan, 480 well kit


For forensic use only.

Please check with your local representative for availability of these products within your region.