DrugCheck® NxStep Onsite Urinalysis Test Cup
This easy to use, onsite-testing device combines a collection cup and testing device that delivers instant results, convenience, and accuracy. The self-contained urinalysis screening cup detects the presence of drug metabolites in minutes, using SAMHSA cutoff levels.
FDA 510(k) cleared for 17 drugs of abuse
Tests are available in configurations of up to 15 of the following drugs and/or adulterants. Click on individual test strip colors below for more information on these 510(k) cleared drugs. Note: All cutoffs are in ng/mL.
 |
Amphetamine 1000 |  |
Barbiturate 300 |
 | Buprenorphine 10 |  | Benzodiazepine 300 |
 | Cocaine 150 & 300 |  | MDMA/Ecstasy 500 |
 |
Meth 500 & 1000 |  | Methadone 300 |
 | Opiates 300 & 2000 |  | Oxycodone 100 |
 | Phencyclidine 25 |  | Propoxyphene 300 |
 |
TCA 1000 |  | Marijuana 50 |
Other drugs and cutoffs available
The following drugs are available in certain configurations of DrugCheck cups for international distribution or forensic use. Note: Cutoffs in ng/mL, except alcohol (%BAC). Some drugs/cutoffs available by special order only ( * ) — contact your sales representative for more information.
 |
Alcohol 0.04 |  |
Cotinine 200 |
 | EDDP 100 |  |
Fentanyl 10 |
 | Ketamine 1000 |  |
Tramadol 100 |
 | K2/Spice 25 |  | Methamphetamine 300 |
 |
Clonazepam 300* |  |
OPI 3500* |
 |
Amphetamine 300 & 500 |  | Benzodiazepine 200 |
 |
Marijuana 25* | | Methadone 200 |
As easy as 1—2—3
Simply collect urine into the cup, remove the privacy label, and read the results in just 5 minutes. The cup does all the work!
Presumptive Positive: One colored line is visible in the control (C) zone for that drug. No colored line whatsoever appears in the test (T) zone, indicating a presumptive positive result for the corresponding drug.
Negative: Colored lines are visible in both the control (C) and test (T) zones, indicating that concentration of the drug is below the detection limit of the test or not present.
Note: The test lines (T) may have varying intensity, either weaker or stronger in color than that of the control line (C). However, any indication of a line in the test region should be interpreted as a negative result.
NxStep procedure
All NxStep drug test cups are 100% made in the USA.
Adulteration Tests
- Creatinine (CR)
- Glutaraldehyde (GL)
- Nitrite (NI)
- Oxidants/Bleach (OX)
- pH
- Specific Gravity (SG)
Adulteration (specimen validity) results are obtained by direct comparison of the colored pads on reacted strips to color blocks on the Adulterant Color Chart. Adulterated urine will show result colors similar to those in the “Abnormal” columns of the color chart, either high or low. Unadulterated samples will show strip colors similar to those in the “Normal” column.
Superior technology — Made in the U.S.A.
What distinguishes DrugCheck NxStep test cups from other on-site products is its ease of use. DrugCheck’s patented technology requires:
- No handling or manipulation to activate testing
- No tipping or tilting cup to activate test
- No dipping reagent strips or test cards into specimen
- No dripping specimen with pipettes
