# K152551: First Sign® Drug of Abuse Buprenorphine Cup Test, First Sign® Drug of Abuse Buprenorphine Dip Card Test, First Sign® Drug of Abuse Butalbital Cup Test, First Sign® Drug of Abuse Butalbital Dip Card Test, First Sign® Drug of Abuse Morphine Cup Test, First Sign® Drug of Abuse Morphine Dip Card Test.

- Pathway: 510(k) (Traditional)
- Applicant: W.H.P.M., Inc.
- Decided: Nov 9, 2015 after 62 days
- Product code: DJG (Enzyme Immunoassay, Opiates)
- Device class: 2
- Regulation: 21 CFR 862.3650
- 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). 28 ancestors in all.
No later device cites it as a predicate yet.
0 of 29 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.
- K041712: 'Rapidtec 4' Test, American Bio Medica Corp. (2004) Summary page 5.

## Indications for use
First Sign™ Drug of Abuse Buprenorphine Tests are immunochromatographic assays for the qualitative determination of Buprenorphine, in human urine at cut-off concentration of 10 ng/mL. The tests are available in a Cup format and a Dip Card format. The tests may yield preliminary positive results even when prescription drug Buprenorphine is ingested, at prescribed doses; it is not intended to distinguish between prescription use or abuse of this drug. There is no uniformly recognized cutoff concentration level for Buprenorphine in urine. The tests provide only preliminary test results. A more specific alternative chemical method must be used in order to obtain a confirmed analytical result. Gas Chromatography/Mass Spectrometry is the preferred confirmatory method. Clinical consideration and professional judgment should be exercised with any drug of abuse test result, particularly when the preliminary result is positive. For in vitro diagnostic use only. The tests are intended for over-the-counter and for prescription use. First Sign™ Drug of Abuse Butalbital Tests are immunochromatographic assays for the qualitative determination of Butalbital in human urine at cut-off concentration of 300 ng/mL. The tests are available in a Cup format and a Dip Card format. The tests may yield preliminary positive results even when prescription drug Butalbital is ingested, at prescribed doses; it is not intended to distinguish between prescription use or abuse of this drug. There is no uniformly recognized cutoff concentration level for Butalbital in urine. The tests provide only preliminary test results. A more specific alternative chemical method must be used in order to obtain a confirmed analytical result. Gas Chromatography/Mass Spectrometry is the preferred confirmatory method. Clinical consideration and professional judgment should be exercised with any drug of abuse test result, particularly when the preliminary result is positive. For in vitro diagnostic use only. The tests are intended for over-the-counter and for prescription use. First Sign™ Drug of Abuse Morphine Tests are immunochromatographic assays for the qualitative determination of Morphine in human urine at cut-off concentration of 300 ng/mL. The tests are available in a Cup format and a Dip Card format. The tests provide only preliminary test results. A more specific alternative chemical method must be used in order to obtain a confirmed analytical result. Gas Chromatography/Mass Spectrometry is the preferred confirmatory method. Clinical consideration and professional judgment should be exercised with any drug of abuse test result, particularly when the preliminary result is positive. For in vitro diagnostic use only. The tests are intended for over-the-counter and for prescription use.

Source page: https://510kreport.com/device/K152551
Methodology: https://510kreport.com/methodology