Thc Single Urine Drug of Abuse Detection Test Kit 50ng/Ml Doa Test

Min.Order: 500

Product origin: Nantong, Jiangsu, China

Infringement complaint:

Complaint

US$ 0.3 ~ 1.5

Description

EVANCARE THC Drug Abuse Rapid Test (Urine)

For professional and in vitro diagnostic use only.

[INTENDED USE]

The THC Rapid Test Strip (Urine) is a rapid visual immunoassay for the qualitative presumptive detection of THC metabolites (11-nor-Δ9-THC-9-carboxylic acid)

in human urine specimens. The cut-off values for the THC Rapid Test Strip (Urine)

is 50 ng/ml.

[SUMMARY]

The THC Rapid Test Strip (Urine) has been designed to detect the THC metabolites through visual interpretation of color development in the internal strip. The membrane

was immobilized with THC conjugates on the test region, and the sample pad was pre-coated with colored anti-THC metabolites antibodies colloidal gold conjugates.

After specimens were added, the gold-conjugates move along the membrane

chromatographically by capillary action and antibodies get to the test region. If there is no

drug molecule in the urine the antibody gold conjugate would attach to the drug conjugate

to form a visible line. Therefore, the formation of a visible precipitant in the test region

occurs when the urine is negative for the drug. If THC metabolites are present in the

urine, the drug antigen competes with the immobilized drug conjugate on the test region

for limited antibody sites. In case of sufficient concentration of the drug, it fills the limited

antibody binding sites. This will prevent attachment of the colored antibody-colloidal gold

conjugate to the drug conjugate zone on the test region. Therefore,absence of the colored band on the test region indicates a positive result. Appearance of a colored band

at the control region serves as a procedural control. This indicates that proper volume of

specimen has been added and membrane wicking has occurred.

Positive: *Two lines appear. One colored line should be in the control

region (C), and another apparent colored line adjacent should be in the test

region (T).

Negative: One colored line appears in the control region (C). No line

appears in the test region (T).

Invalid: Control line fails to appear. Insufficient specimen volume or

incorrect procedural techniques are the most likely reasons for control line

failure. Review the procedure and repeat the test using a new test cassette.

If the problem persists, discontinue using the lot immediately and contact

your local distributor.

Item No.	EVANCARE THC Drug Abuse Rapid Test (Urine)
Contents	Each bag:1 test cassette and 1 desiccant(cassette) 25 cassettes+1 Buffer /box antigen test We can put instruction as your requirement
Format / Size	Cassette:2.5mm 3.0mm 4.0mm
Methodology	Sandwich Colloidal Gold
Assay Type	Qualitative Detection
Specimen	Antibody
Indicator	THC Rapid Test Panel (Urine)
Storage Temperature	4-30 degree centigrade

Expiry date	3 years
Certificate	CE,ISO,FREE SALE,FDA...
Detection Limits	Home or Professional Use
Accuracy	> 99.99%
Reaction Time	3-5 min
Delivery	5-7 days
OEM Service	Available
Shipping Method	by air or sea or international express