Hepatitis B Genotyping

Test information: Hepatitis B virus (HBV) is divided into nine genotypes, A to I. The prevalence of specific genotypes varies geographically. Different genotypes may respond differently to anti-viral treatment. HBV genotyping may influence the severity of liver disease, disease progression and clinical outcome.

Availability: Referred to the Micropathology Ltd: Monday - Friday during routine hours: 08:45 - 17:15.

Turnaround Time: 3 Days upon receipt at Micropathology Ltd

Specimen Type(s)

• Clotted blood;
• EDTA Whole Blood;

Other Acceptable Specimen Type(s)

N/A

Specimen Container - Adult

• Gold Top SST BD;
• Purple Top BD;

Specimen Container - Paediatric

• Plain Top Sarstedt;
• Purple Top Microtainer BD;

Analytes

• Hepatitis B Virus DNA;

Part of a test profile?

No

Volume (min) of sample to be sent to laboratory

5 - 10mL

Patient Preparation, Sample Handling and Transport

• Minimum-clotting time 30 minutes.
• Specimens should be transported to the laboratory as soon as possible.
• Outside of normal hours samples should be refrigerated (2 °C to 8 °C).
• Hepatitis B viral load required first.

Maximum add on time

N/A

Units and Reference Ranges / Interpretation

N/A

UKAS number

9622

UKAS accredited test?

Yes

Comments

N/A

If you have any queries about a test or results interpretation please contact us.