# K171695: First Sign Multi-Drug Dip Card Test, First Sign Multi-Drug Cup Test, First Sign Drug of Abuse Dip Card Test Marijuana, First Sign Drug of Abuse Cup Test Marijuana

- Pathway: 510(k) (Traditional)
- Applicant: W.H.P.M., Inc.
- Decided: Feb 5, 2018 after 243 days
- Product code: NFT (Test, Amphetamine, Over The Counter)
- Device class: 2
- Regulation: 21 CFR 862.3100
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 6 generations back to K945610 (1995). 27 ancestors in all.
No later device cites it as a predicate yet.
0 of 28 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K122809: Advin Multi-Drug Screen Test Cassette, Dip Card and Cup, Advin Biotech (2013) Summary page 5.

## Indications for use
First Sign® Drug of Abuse Cup Test Marijuana is a qualitative lateral flow immunoassay intended for the detection of Marijuana in human urine at cut-off concentration of 20 ng/mL. The tests provide only preliminary test results. A more specific alternative method must be used to obtain a confirmed analytical result. Gas Chromatography/Mass Spectrometry is the preferred confirmatory method. Clinical consideration and professional judgment should be used when you get any drug of abuse test result. It should be used particularly when the preliminary result is positive. For in vitro diagnostic use only. The test is intended for prescription use. First Sign® Drug of Abuse Dip Card Test Marijuana is a qualitative lateral flow immunoassay intended for the detection of Marijuana in human urine at cut-off concentration of 20 ng/mL. The tests provide only preliminary test results. A more specific alternative method must be used to obtain a confirmed analytical result. Gas Chromatography/Mass Spectrometry is the preferred confirmatory method. Clinical consideration and professional judgment should be used when you get any drug of abuse test result. It should be used particularly when the preliminary result is positive. For in vitro diagnostic use only. The test is intended for prescription use. First Sign® Multi-Drug Cup Test is a qualitative lateral flow immunoassay intended for the detection of Amphetamine, Cocaine, and Methamphetamine in human urine at cut-off concentrations of 500 ng/mL, 150 ng/mL, and 500 ng/mL, respectively. The tests provide only preliminary test results. A more specific alternative method must be used to obtain a confirmed analytical result. Gas Chromatography/Mass Spectrometry is the preferred confirmatory method. Clinical consideration and professional judgment should be used when you get any drug of abuse test result. It should be used particularly when the preliminary result is positive. For in vitro diagnostic use only. The tests are intended for over-the-counter use. First Sign® Multi-Drug Dip Card Test is a qualitative lateral flow immunoassay intended for the detection of Amphetamine, Cocaine, and Methamphetamine in human urine at cut-off concentrations of 500 ng/mL, 150 ng/mL, and 500 ng/mL, respectively. The tests provide only preliminary test results. A more specific alternative method must be used to obtain a confirmed analytical result. Gas Chromatography/Mass Spectrometry is the preferred confirmatory method. Clinical consideration and professional judgment should be used when you get any drug of abuse test result. It should be used particularly when the preliminary result is positive. For in vitro diagnostic use only. The tests are intended for over-the-counter use.

Source page: https://510kreport.com/device/K171695
Methodology: https://510kreport.com/methodology