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Oliver J Private Blood

Look beneath a common, treatable concern

Erectile Dysfunction

£109+ £25 blood draw per visit, however many tests you book12 biomarkersResults in 5–7 working days

Erectile dysfunction is common, and often the body is signalling something worth looking into: low testosterone, raised cholesterol or blood sugar creeping upwards. This panel brings those threads together, measuring the key sex and pituitary hormones, a full cholesterol profile and HbA1c, so the possible physical contributors can be seen side by side rather than guessed at.

Testosterone, LH, FSH, prolactin and TSH give a picture of your hormonal balance, while PSA adds a prostate marker for context. The cholesterol markers and HbA1c flag the vascular and metabolic factors that quietly affect circulation. Your sample is a single venous draw, taken in our private Leigh-on-Sea clinic and analysed by an accredited UK laboratory.

A doctor-reviewed report follows within 5–7 working days, explaining what each result suggests and where it may be worth looking further. It offers a clearer, calmer picture of your health and a constructive basis for the conversation to have next with your GP, one that considers the cause rather than the symptom alone.

Preparation: Book a morning appointment where possible, as testosterone is highest earlier in the day and most accurately measured then. Fasting for 8–12 hours beforehand is recommended so the cholesterol markers read reliably; water is fine.

Inside this panel

12 biomarkers in 3 areas

Hormones6 markers
  • Testosterone
  • Luteinising Hormone (LH)
  • Follicle Stimulating Hormone (FSH)
  • Prolactin
  • Thyroid Stimulating Hormone (TSH)
  • Prostate Specific Antigen (PSA)
Cholesterol5 markers
  • Total Cholesterol
  • HDL Cholesterol
  • LDL Cholesterol
  • Non-HDL Cholesterol
  • Triglycerides
Blood sugar1 marker
  • HbA1c (glycated haemoglobin)

Worth considering if

  • Trouble getting or keeping an erection
  • Reduced sex drive
  • Low energy or motivation
  • Low mood
  • Changes in muscle or body fat
  • Poor sleep

Who this test suits

  • Men experiencing erectile difficulties
  • Those wanting to understand the physical causes
  • Men with cardiovascular or diabetes risk factors
  • Anyone noticing lower libido or energy alongside
  1. 1

    Book your time

    Choose a slot that suits you. Appointments only, so the clinic is yours.

  2. 2

    A gentle draw

    Demi takes your venous sample in minutes, in a calm private room.

  3. 3

    Doctor-reviewed report

    Your results arrive within 5–7 working days, explained marker by marker.

About this test

  • Because circulation matters. Raised cholesterol and blood sugar can affect the blood vessels involved in an erection, so measuring them alongside your hormones helps build a fuller picture of the likely cause.

  • Testosterone peaks in the morning, so an early draw gives the most reliable reading. Fasting beforehand also helps the cholesterol markers, making a morning slot ideal on both counts.

  • Your doctor-reviewed report explains each result and any that fall outside the expected range, giving you clear, practical context to discuss with your GP and decide on next steps together.