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Point-of-care testing (POCT), or bedside testing is defined as medical diagnostic testing at or near the point of care—that is, at the time and place of patient care.[1] This contrasts with the historical pattern in which testing was wholly or mostly confined to the medical laboratory, which entailed sending off specimens away from the point of care and then waiting hours or days to learn the results, during which time care must continue without the desired information.
 
Point-of-care tests are simple medical tests that can be performed at the bedside. In many cases the simplicity was not achievable until technology developed not only to make a test possible at all but then also to mask its complexity. For example, various kinds of urine test strips have been available for decades, but portable ultrasonography did not reach the stage of being advanced, affordable, and widespread until the 2000s and 2010s. Today portable US is often viewed as a "simple" test, but there was nothing simple about it until the more complex technology was available. Similarly, pulse oximetry can test arterial oxygen saturation in a quick, simple, noninvasive, affordable way today, but in earlier eras this required an intraarterial needle puncture and a laboratory test; and rapid diagnostic tests such as malaria antigen detection tests rely on a state of the art in immunology that did not exist until recent decades. Thus, over decades, testing continues to move toward the point of care more than it formerly had been. A recent survey in five countries (Australia, Belgium, the Netherlands, the UK and the US) indicates that general practitioners / family doctors would like to use more POCTs.
 
The driving notion behind POCT is to bring the test conveniently and immediately to the patient. This increases the likelihood that the patient, physician, and care team will receive the results quicker, which allows for better immediate clinical management decisions to be made. POCT includes: blood glucose testing, blood gas and electrolytes analysis, rapid coagulation testing (PT/INR, Alere, Microvisk Ltd), rapid cardiac markers diagnostics (TRIAGE, Alere), drugs of abuse screening, urine strips testing, pregnancy testing, fecal occult blood analysis, food pathogens screening, hemoglobin diagnostics (HemoCue), infectious disease testing and cholesterol screening.
 
POCT is often accomplished through the use of transportable, portable, and handheld instruments (e.g., blood glucose meter, nerve conduction study device) and test kits (e.g., CRP, HBA1C, Homocystein, HIV salivary assay, etc.). Small bench analyzers or fixed equipment can also be used when a handheld device is not available—the goal is to collect the specimen and obtain the results in a very short period of time at or near the location of the patient so that the treatment plan can be adjusted as necessary before the patient leaves. Cheaper, faster, and smarter POCT devices have increased the use of POCT approaches by making it cost-effective for many diseases, such as diabetes, carpal tunnel syndrome (CTS) and acute coronary syndrome. Additionally, it is very desirable to measure various analytes simultaneously in the same specimen, allowing a rapid, low-cost, and reliable quantification. Therefore, multiplexed point-of-care testing (xPOCT) has become more important for medical diagnostics in the last decade.
Cheap HBsAg Rapid Test Cassette MSLRDT003
Product Name:  Cheap HBsAg Rapid Test Cassette MSLRDT003
Latest Price:
Model No.:  MSLRDT003
Weight:  Net weight: Kg
Minimum Order Quantity:  1 Set Set/Sets
Supply Ability:  300 Sets per Year
Payment Terms:  T/T,L/C,D/A,D/P,Western Union,MoneyGram,PayPal
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Quick Details

1. Fast

2. High sensitivity and specificity

3. Simple to use.

4. Accurate and reliable.

Ambient storage.

Packaging & Delivery

Packaging detail:Standard export package
Delivery detail:within 7-10 workdays after receipt of payment

Specifications

Cheap HBsAg Rapid Test Cassette MSLRDT003

1. Fast

2. High sensitivity and specificity

3. Simple to use.

4. Accurate and reliable.

5.Ambient storage.

Catalog No.

MSLRDT003

Product name

HbsAg Rapid Test Cassette (Whole Blood/Serum/Plasma)

Analyte

Hepatitis B Surface Antigen

Test method

Colloidal Gold

Sample type

WB/Serum/Plasma

Sample volume

3 drops

Reading time

15 mins

Sensitivity

>99.9%

Specificity

Serum/Plasma:99.6%
WB: 99.5%

Storage

2~30℃

Shelf life

24 months

Qualification

/

Format

Cassette

Package

40T/kit

rapid test

Cheap HBsAg Rapid Test Cassette MSLRDT003

Viral hepatitis is a systemic disease primarily involving the liver. Most cases of acute viral hepatitis are caused by Hepatitis  A virus, Hepatitis B virus  (HBV) or Hepatitis C  virus. The complex antigen found on the  surface of HBV  is called HBsAg.  Previous designations  included the Australia  or Au antigen.
The  presence of  HBsAg  in whole  blood,serum or  plasma  is an  indication of  an  active Hepatitis  B infection,  either acute  or chronic.  In  a typical  Hepatitis B  infection,  HBsAg will  be  detected 2  to 4 weeks  before  the ALT  level  becomes  abnormal and  3  to  5  weeks  before symptoms  or  jaundice. HBsAg  has   four   principal  subtypes:   adw,  ayw,   adr  and   ayr.   Because  of   antigenic heterogeneity of the determinant, there are 10 major serotypes of Hepatitis B virus.
The HBsAg Rapid Test  Cassette is a qualitative, solid phase, two-site  sandwich immunoassay for the detection of  HBsAg in whole blood,  serum or plasma.  The membrane is  pre-coated with anti-HBsAg antibodies on  the test  line region of  the cassette.  During testing, the  whole blood,  serum or plasma specimen reacts with the particle coated with anti-HBsAg  antibodies. The mixture migrates upward on the  membrane chromatographically  by  capillary  action to  react  with  anti-HBsAg antibodies  on  the membrane and generate a colored line. The presence of  this colored line in the test region indicates a positive  result, while  its  absence  indicates a  negative  result. To  serve  as  a procedural  control,  a colored line will always appear in the control line region indicating that proper volume of specimen has been added and membrane wicking has occurred.

Cheap HBsAg Rapid Test Cassette MSLRDT003

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