Sexual Health

Steth And Derm

Genital Skin Problems

Not all genital skin problems are caused by sexually transmitted infections

When it comes to your sexual health, the difference is made by the ability of the doctors to provide a comprehensive, discrete and highly skilled sexual health consultation and their expertise in differentiating between infective and inflammatory genital diseases.

At Steth and Derm we hold specialist qualification in sexually transmitted infections as well as male and female genital skin problems.

You can count on the expertise of our Dermatologist, Dr Gradassi: he holds specialist qualification in sexually transmitted infections and is on the European Specialist Register of Venereology. His dermoscopy skills are incredibly helpful for the diagnosis of genital skin problems without painful biopsies when possible. This adds an extra dimension to his Dermatology work in the area of male and female genital skin problems such as:

  • Lichen sclerosus
  • Lichen planus
  • Psoriasis
  • Eczema
  • Pruritus (genital itching)
  • Seborrheic dermatitis
  • Allergic contact dermatitis

Genital Skin Problems – Specialist Consultations

  • Video consultations £150
  • New Patient £230 (in clinic)
  • Follow up £180 (in clinic)

Sexual Infections

At Steth & Derm we offer both men and women a discrete appointment for a sexual infection check. If you have put yourself at risk, we recommend a check even if you don’t have any symptoms as many sexual infections can lie undetected whilst they cause internal damage.

We offer a variety of tests, but don’t worry if you are not sure what you need. We can advise you during your consultation. This can be at our clinic or via our video service.

Some of our screenings can be completed via self-test kit: we will post you the testing kit with the instructions on how to take the sample and directions on how to send it to our laboratory in central London for testing. Results will be shared discreetly and discussed with the GP over the phone, so treatment can be promptly started if necessary.

*All STI & STD tests and screens are charged on top of the consultation fee

STI Consultations

  •  GP Telephone/Video £60
  •  Genital Skin Specialist Video £150

Please find below an example of common profiles or other tests we provide.

Chlamydia/Gonorrhea with Urine
(screening from 14 days after contact)

  • Standard £64 (results in 2 days)
  • FAST £87 (results in 4-6 hours)

HIV Test

  • HIV 1 & 2/p24Ag £46 (screening from 28 days after contact)
  • HIV 1 & 2, HBV, HCV early detection £236 (from 10 days after contact)

STD Profile Standard (screening from 28 days after contact)


-HIV 1&2/p24 antigen

-Syphilis IgG/IgM Urine



(results in 2 days)


STD Profile Standard FAST (screening from 28 days after contact)


-HIV 1&2/p24 Ag

-Syphilis IgM/IgG Urine

-FAST Urine Chlamydia, Gonorrhoea

(results in 4 hours)


STI Profile Plus (screening from 28 days after contact)


-HIV 1&2/p24 antigen

-Hep B surface Antigen

-Hep C Abs/Hep C Ag

-Syphilis IgG/IgM Urine

– Chlamydia/Gonorrhoea

– Mycoplasma genitalium

– Ureaplasma

– Trichomonas vaginalis

– Gardnerella vaginalis

– Herpes Simplex I/II

(results in 4 days)


Vaginitis/BV Profile (from swab)

-Candida species

-Gardnerella vaginalis by PCR

-Trichomonas vaginalis by PCR

(results in 3 days)


STI Profile (from one sample: urine or swab) (screening from 21 days after contact)

-Chlamydia trachomatis

-N. Gonorrhoea

-Mycoplasma genitalium

-Macrolide Resistance Test (M.gen)*


-Trichomonas vaginalis

-Gardnerella vaginalis

-Herpes Simplex I/II

*included from the same sample if POSITIVE M.gen is detected

(results in 2 days)


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