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Amp Gold Rapid Screen Test Cassette

Amp Gold Rapid Screen Test Cassette

Amp Gold Rapid Screen Test Cassette
Amp Gold Rapid Screen Test Cassette

Large Image :  Amp Gold Rapid Screen Test Cassette Get Best Price

Product Details:
Place of Origin: CHINA
Brand Name: SPAN
Certification: ISO CE
Model Number: AMP
Payment & Shipping Terms:
Minimum Order Quantity: 100 tests
Price: U$0.25/pc
Packaging Details: 25 tests/box
Delivery Time: within 3-5 working days(depends on your quantity)
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 1000000 pcs per month
Detailed Product Description
Package: 20 Tests/box Specificity: 100%
Sensitivity: 100%

 Amp Gold Rapid Screen Test


For the qualitative detection of Amp in urine




The y.b.t Amp Gold Rapid Screen Test is a qualitative competitive binding immunoassay for determination of Amphetamine in urine.



The y.b.t Amp Gold Rapid Screen Test is a fast and easy to read immunoassay with no need for instrument. The method employs a unique combination of monoclonal and polyclonal antibodies to specifically identify Amphetamine (Amp) in urine with a high degree of sensitivity. Amphetamine and the structurally related “designer” drugs are sympathominetic amine whose biological effects include potent central nervous system stimulation, anorectic, hypothermic, and cardiovascular properties. They are usually taken orally, intravenously, or by smoking. Amphetamines are readily absorbed from the gastrointestinal tract and are then, either deactivated by the liver or excreted unchanged in the urine with a half-life of about 12 hours. It can be detected in the urine for 1- 2 days after use. Amphetamine is metabolized to deaminated (hippuric and benzoic acids) and hydroxylated metabolites. Methamphetamine is partially metabolized to amphetamine and its major active metabolite. Amphetamines increase the heart rate and blood pressure and suppress the appetite. Some studies indicate that heavy abuse may result in permanent damage to certain essential nerve structures in the brain. Amphetamine is controlled substances. GC/MS or immunoassay method has been developed for the determination of 1000ng/ml for Amphetamine as set by the National Institute on Drug Abuse (NIDA).



The y.b.t Amp Gold Rapid Screen Test is a chromatographic absorbent device in which drug or drug metabolites in a sample compete with drug antigen immobilized on a porous membrane support for limited antibody sites. Labeled antibody-dye conjugate mixes with sample specimen and binds to the free drug presented in sample forming an antibody-antigen complex. This complex prevents the formation of pink color bands in the test zone immobilized antigen conjugate when the drug is presented in the sample urine above the detection levels (1000ng/ml for Amphetamine). Unbound dye conjugate binds to the reagent in the control zone and produces a pink-rose color band, demonstrating that the reagents and device are functioning correctly.

A negative specimen produces two distinct color bands, one for the control in the “C” zone and one for Amphetamine in the “T” zone.



1. Test Device

A pouched cassette contains a single test for Amphetamine

2. Dropper

A transfer pipette seal in foil pouch together with test device

3. Operating Instruction



  • Clock or Timer
  • A container for specimen collection



  • For in vitro diagnostic use only.
  • Do not use kit beyond the expiration date.
  • Urine specimens may be infectious; properly handle and dispose of all used reaction devices in biohazard container.



The kits should be stored at temperature 4-30°C the sealed pouch for the duration of the shelf life (18months).



Collect a fresh urine sample in a clean, dry container, either plastic or glass, without any preservatives. Urine specimens may be refrigerated (2-8°C) and stored up to 48 hours before testing. Urine samples exhibiting visible precipitates should be filtered, centrifuged or allowed to settle. Use only clear aliquots for testing.



  • Bring the urine sample and test components to room temperature if refrigerated.
  • When ready to test, open the pouch at the notch and remove the test device. Place the test device on a clean, flat surface.
  • Fill the urine dropper with specimen. Holding the dropper vertically, dispense 2-3 drops (about 50-80ml) of urine without air bubble into the sample well.
  • Read the result in 5-10 minutes.



  • Negative: Two pink color bands appear. This indicates Amp in the specimen is below the detection sensitivity (1000ng/ml).
  • Positive: Only one pink band for control appears. This indicates the Amp in the specimen is above the detection sensitivity.
  • Invalid: The presence of a control line is necessary to validate test performance. If no band appears the test should be repeated with a new test device.

Note: There is no meaning attributed to color intensity for C or T lines.



  • This product is designed for use with human urine only
  • Although the test is very accurate, there is a possibility false results will occur due to the presence of interfering substances in the urine.
  • The test is a qualitative screening assay and is not for determining quantitative concentration levels or the level of intoxication.
  • Adulterants such as bleach or other strong oxidizing agents, when added to urine specimens may produce erroneous test results regardless of the analysis method used. If an adulteration is suspected, obtain another fresh urine specimen and retest.



  • Sensitivity:

The y.b.t Amp Gold Rapid Screen Test is designed for the detection of Amphetamine and the major metabolite in human urine at the cut-off detection level of 1000ng/ml. To verify test sensitivity, a standard panel of AMP was prepared by spiking fresh normal human pooled urine specimens with AMP standard at concentrations of 0, 500, 1000 and 2000ng/mL. This procedure tested 13 devices per standard level. All samples at concentrations below 1000ng/ml tested negative. All samples at concentrations equal to or above 1000ng/ml tested positive. The sensitivity of the y.b.t Amp Gold Rapid Screen Test was thus determined to be 1000ng/ml. Results per AMP standard concentration are tabulated on the Table below:


y.b.t Amp Gold Rapid

Screen Test

AMP Concentration (ng/ml)
0 500 1000 2000
Qty. Tested 13 13 13 13
Positive 0 0 13 13
Negative 13 13 0 0


In the study, negative and positive human urine were tested by three batches y.b.t Amp Gold Rapid Screen Test. The Negative and Positive results are 100% accuracy.


  • Specificity:

Cross-Reactivity Testing:

The y.b.t Amp Gold Rapid Screen Test demonstrates no cross-reactivity with following chemical compounds at 100mg/ml.


Acetophenetidin Lidocaine Acetylsalicylic acid
Methadone Amitriptyline Methamphetamine
D-Norpropoxyphene Codeine Caffeine
Cocaine Diamorphine Diazepam
Marijuana Ibuprofen Narceine


Interference Testing:

The following Amphetamine-related substances yield positive results for Amphetamine:

d-Amphetamine 1000ng/mll
Amphetamine 25,000ng/ml
d,l-Amphetamine 1000ng/ml
(+)Phenylpropanolamine 50,000ng/ml
β-Phenylthylamine 90,000ng/ml
Thyramine 100,000ng/ml
(±) 3,4-Methylenediox 600ng/ml
Psuedoephedrine 100,000ng/ml
Ephedrine 250,000ng/ml


Rebecca Yan
Int'l Business Manager
Span Biotech Ltd.
Tel: +86(755)89589611
WhatsAPP:+8618823462100 (Wechat)

Contact Details

Contact Person: Ms. Anna Lee

Tel: +86-755-89589611

Fax: 86-755-89580096

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