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

Intended Use

For the determination of trace quantities of Caffeine, Pentoxifylline, 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
Caffeine 6.0 ng/mL
Pentoxifylline 1.3 ng/mL
Theobromine 11 ng/mL

Specificity (Cross-Reactivity)

Compound Cross-Reactivity
Pentoxifylline 173%
Caffeine 100%
Theobromine 24%
Propentofylline 0.77%
Aminophylline 0.15%
Theophylline 0.06%

Order Details

Product # Product Description
106419 Caffeine/Pentoxifylline, 96 well kit
106416 Caffeine/Pentoxifylline, 480 well kit


For forensic use only.

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