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IFCOR laboratory technician performing sample analysis with pipette
Two IFCOR scientists reviewing samples at microscope
IFCOR laboratory technician with pipette — close-up

STI Blood Screen — 4 Diseases (Hepatitis B, C, HIV, Syphilis)

Type

Blood Testing

Biomarkers

5

Duration

15 min

Results

24 hours

Sample

Blood (venous draw)

What's included

6 deliverables in this treatment

  • HBsAg — hepatitis B surface antigen (active infection detection)
  • Anti-HCV Ig — hepatitis C antibody screening
  • HIV antibodies (HIV-1 and HIV-2)
  • Syphilis: RPR (screening) + TPHA (confirmatory treponemal test)
  • Phlebotomy included
  • Results by secure email next business day

IFCOR's four-disease STI blood screen tests for the four most significant sexually transmitted blood-borne infections — hepatitis B surface antigen (HBsAg), hepatitis C antibodies (anti-HCV Ig), HIV antibodies, and syphilis (RPR plus confirmatory TPHA) — from a single blood draw. These are the infections most commonly screened before sexual health check-ups, new relationships, or as pre-procedural requirements for some medical treatments. The panel requires no fasting and results are available the next business day. Negative results are meaningful only during the appropriate window period: HIV requires retesting if exposure was within the last 6 weeks.

About this treatment

The four-disease STI serology panel at IFCOR Jihlava targets the four most clinically significant blood-borne sexually transmitted infections in the Czech Republic population. HBsAg (hepatitis B surface antigen) detects active hepatitis B infection — both acute and chronic. Hepatitis B is transmitted sexually, parenterally (needles, blood products), and perinatally; a reactive HBsAg with negative anti-HBs indicates active infection requiring medical…

Good to know

Infections
Hepatitis B, Hepatitis C, HIV, Syphilis
No fasting
Required — can book at any time of day
Turnaround
Next business day
Accreditation
ISO 15189:2013 (ČIA M 8106)

Who is this for?

Adults wanting routine sexual health screening, pre-relationship testing, or pre-procedural clearance for hepatitis B, C, HIV, and syphilis from a single blood draw.

Preparation required

No fasting required. No special preparation needed. Inform staff of the reason for testing — recent exposure timing affects interpretation of results. HIV results: negative within 6 weeks of exposure should be repeated at 12 weeks.

Panel categories

Infectious Disease Panel

Biomarkers tested

5
HBsAg
Hepatitis B Surface Antibody IU/mL

Indicates immunity against HBV due to vaccination or previous infection.

Hepatitis C (anti-HCV) reactive/non-reactive

Detects antibodies to hepatitis C virus, indicating current or past infection. A positive result requires confirmatory RNA testing. Hepatitis C is now curable with direct-acting antiviral medications in most patients.

HIV 1/2
pH pH units

Imbalances in gut pH influence short-chain fatty acid production and their effects.

About the clinic

Reviews, team and credentials

Independent review links and clinic-reported team information.

Clinical team

IFCOR was founded and is led by RNDr. František Flek, who established the original allergy and immunology laboratory in 1994. The network holds ISO 15189:2013 accreditation across five facilities (ČIA number M 8106) and participates in four external quality assurance programmes: SEKK, EHK SZÚ Prague, Instand, and ÚHKT. The Jihlava laboratory team covers nine specialist disciplines — clinical biochemistry,…

Clinic-reported credentials

ISO 15189:2013 (ČIA M 8106) SÚKL diagnostic laboratory permit SZÚ sterilizer control authorisation SEKK external quality assurance EHK SZÚ Prague external quality assurance Instand external quality assurance ÚHKT external quality assurance

Languages: Czech

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