Multi-Sample Blood Collection Needles (Pen Needles)
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Product Overview
- How it works: No additive tube is additive-free and applicable to routine biochemical, immunological tests and other assays without special sample treatment or as discard tube.
- Minium time before centrifugation:90 minutes after collection.
- Centrifugation instructions:1300g-2000g for 10minutes at 25℃ room temperature.
Product Specifications
| Product | Cap Color | Material | Size | Volume |
| Plain tube No additive tube | Red/White | PET/GLASS | 13x75mm | 1ml,2ml,3ml,4ml |
| PET/GLASS | 13x100mm | 5ml,6ml | ||
| PET/GLASS | 16x100mm | 7ml,8ml,9ml,10ml |
Application
Plain tube is used for routine biochemical, immunological tests and other assays without special sample treatment or as discard tube.
Biochemical tests:
- Liver Function: Evaluates liver condition. Markers: ALT, AST, TBIL, ALB; assess liver injury and metabolism.
- Renal Function: Evaluates kidney condition. Markers: Cr, BUN, UA; assess renal filtration and excretion function.
- Myocardial Enzymes: Markers: CK, LDH; auxiliary diagnosis of myocardial injury.
Immunological tests:
- Viral Hepatitis: Hepatitis B five-item test (including HBsAg, etc.), hepatitis A / hepatitis C antibodies.
- Infectious Diseases: Treponema pallidum antibody (TP), human immunodeficiency virus antibody (HIV).
- Tumor Markers: Alpha-fetoprotein (AFP, liver cancer), carcinoembryonic antigen (CEA, gastrointestinal tumors), CA125, CA199, etc.
Why this product is chosen?
Plain tubes are additive-free, causing less interference for certain special assays such as therapeutic drug monitoring (TDM) and specific immunological tests.
Frequently Asked Questions (FAQ)
A: After blood collection, invert the tube 6-8 times immediately. Wait at least 90 minutes after sampling before centrifuging.
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