Question 1

Is a titer test the same as a Hepatitis B screening test?

Accepted Answer

No. A titer (anti-HBs) test measures your protective antibody level from a past vaccination. A screening test (HBsAg, anti-HCV) checks for an active or past infection. They answer different questions and are ordered for different reasons.

Question 2

Do I need to fast before an anti-HBs test?

Accepted Answer

No. The anti-HBs blood draw doesn't require fasting, and a phlebotomist can take the sample at home at any time of day.

Question 3

How long does Hepatitis B vaccine immunity last?

Accepted Answer

For most people, protection lasts many years, but antibody levels can wane over time in some individuals, which is why a titer retest is sometimes asked for even years after the original vaccine course.

Question 4

What if my employer requires proof of immunity, not just vaccination records?

Accepted Answer

A vaccination card shows you received the shots. It doesn't show whether they worked. A titer test gives a measured antibody number, which is what most nurseries, hospitals, and school employers in Dubai actually mean by 'proof of immunity.'

Question 5

Can BestDOC administer the booster series if I'm a non-responder?

Accepted Answer

Yes. BestDOC can arrange the repeat 3-dose Hepatitis B vaccination series at home, plus the follow-up re-test, as a package quoted to your case.

Question 6

How much does an anti-HBs test cost with BestDOC?

Accepted Answer

BestDOC quotes the anti-HBs test individually when you book, since it's ordered less often than the standard screening panels. Results are back within 24 hours.

Question 7

How long do Hepatitis B titer results take?

Accepted Answer

A maximum of 24 hours from the home blood draw.