Description
Total Bilirubin (TBIL) Assay Kit: The Gold Standard for Hyperbilirubinemia Screening
Total Bilirubin is a critical breakdown product of hemoglobin. Elevated levels (Hyperbilirubinemia) serve as a definitive indicator of liver dysfunction, biliary obstruction, or excessive red blood cell destruction. Our Total Bilirubin (TBIL) Assay Kit provides clinical laboratories with the high-speed, high-accuracy data required to monitor adult jaundice and critical neonatal cases.
Diagnostic Importance: From Neonates to Adults
Bilirubin testing is a staple in the Liver Function Test (LFT) panel.
- Hepatocellular Monitoring: Assists in diagnosing viral hepatitis, cirrhosis, and alcoholic liver disease.
- Obstructive Jaundice: Helps identify blockages in the bile ducts caused by gallstones or tumors.
- Neonatal Care: Vital for screening newborns for physiological or pathological jaundice to prevent kernicterus.
- Hemolytic Assessment: Useful in monitoring patients with hemolytic anemia where bilirubin production exceeds the liver’s processing capacity.
Key Technical Advantages
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Optimized Solubilizers: Utilizes advanced surfactants to ensure total conversion of indirect (unconjugated) bilirubin into the measurable azobilirubin form.
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Minimal Interference: Specifically formulated to reduce interference from Hemoglobin and Ascorbic Acid, ensuring a clean and reliable reaction.
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Superior Linearity: Offers a wide dynamic range, allowing for the measurement of highly elevated samples without immediate dilution.
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Excellent On-Board Stability: The liquid-stable reagents are engineered to remain active for weeks in refrigerated analyzer compartments.
Technical Specifications Table
| Feature | Technical Specification |
| Methodology | Modified Jendrassik-Grof / DCA Method |
| Wavelength | 546 nm (530 – 560 nm) |
| Reaction Type | End-point / Kinetic |
| Reagent Format | Liquid Stable (R1 + R2) |
| Linearity Range | 0.1 mg/dL to 25 mg/dL (Up to 430 ยตmol/L) |
| Sample Type | Fresh Serum or Plasma (Avoid light exposure) |
| Sensitivity | 0.1 mg/dL |
| Storage Temperature | 2ยฐC to 8ยฐC (Protect from light) |
The InnerWorld PK Advantage
At InnerWorld, we understand that bilirubin is highly photosensitive. We ensure our TBIL Assay Kits are packaged in light-shielded bottles and transported via validated cold-chain logistics across Pakistan. Every kit includes a detailed Application Note for easy programming on your specific automated platform, along with 24/7 technical support.



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