Blood Test For Itching
Understand potential underlying factors contributing to persistent or unexplained itching with a targeted blood test for itching at Dr Derme.
Our advanced laboratory blood tests assess key markers linked to skin irritation and immune responses, including allergy-related markers, nutritional status, and other general health indicators. This analysis can help identify factors that may be contributing to ongoing itching or skin discomfort.
There is no need for a GP referral, and your results are processed promptly by our accredited partner laboratory. Arrange your private blood test for itching at Dr Derme today.
*Blood draw fee in addition.
Procedure Time
15 minutes
Results
Within a week
Downtime
None
Preparation
None*
Numbing
Not required
Testing Method
Blood sample
What Is a Blood Test for Itching?
A blood test for itching assesses potential internal factors that may contribute to persistent or unexplained itching. Causes can include allergies, immune responses, nutritional deficiencies, or other health issues. While it cannot diagnose every cause, blood testing can help identify possible triggers and support further investigation or treatment. Depending on the panel selected, testing may assess:
Blood Health & Inflammation
Full Blood Count (FBC)
ESR (inflammation marker)
Thyroid Function
TSH
Free T4
Iron Levels
Iron (including TIBC)
Ferritin
Vitamin Levels
Vitamin B12 (Active)
Red Cell Folate
Cholesterol & Lipids
Cholesterol (HDL, LDL, Non-HDL)
Triglycerides
Liver Function
ALT
AST
Gamma GT (GGT)
Bilirubin
Alkaline Phosphatase
Total Protein
Albumin
Globulin
Kidney Function
Urea
Creatinine
eGFR
Electrolytes
Sodium
Potassium
Chloride
Bicarbonate
Minerals & Bone Health
Calcium
Phosphate
Magnesium
Uric Acid
Who Should Consider a Blood Test for Itching?
You may wish to consider testing if you are experiencing persistent or unexplained itching, particularly if symptoms continue despite basic treatments or without a clear cause. Testing may be helpful for individuals experiencing:
Persistent Itching
Skin Discomfort Affecting Daily Life
Widespread Itching
Itching Associated With Rashes or Irritation
Repeated or Worsening Itching
Understanding Your Blood Test Results
Your report will outline the markers tested, your results, and the relevant reference ranges. Results should always be considered alongside your symptoms and medical history. For personalised guidance, our doctors can review your results with you during a pre-booked consultation and advise on the most appropriate next steps tailored to you.
Why Choose Private Blood Testing?
Fast Access
Avoid long waiting times and book your test at a time that suits you.
No GP Referral Required
You can arrange testing directly with our clinic.
Comprehensive Analysis
Our tests are processed by accredited UK laboratories using clinically validated methods.
Clear, Detailed Reports
You will receive a structured laboratory report outlining your results in a clear and professional format.
Doctor-Led Support
If desired, you can book a chargeable consultation to review your results and discuss next steps.
Convenient
Appointments are discreet, efficient, and designed around your schedule.
What To Expect During Your Blood Test?
The process for blood testing is simple and straightforward. Schedule your test at a convenient time to suit you. A trained clinician will take a small blood sample, which is sent to a specialist UK laboratory for detailed allergy analysis. Results are typically available within a few days. You will then receive a detailed laboratory report outlining any identified sensitivities. You can also book a consultation to review your results* with one of our doctors if desired.
Three simple steps to start your journey
Contact us
Make a no obligation enquiry on our website. You can attach photos for our doctors to asses so we recommend the best treatment options.
You can also WhatsApp us or call us directly on 0800 009 6109. We are here to help you every step of the way.
Your Consultation
Visit your Dr.Derme clinic and meet your specialist for a consultation. During the visit, we will:
- Complete assessment
- Explain your best treatment options
- Discuss the treatment or procedure
- Answer all your questions
Your Treatment
Undergo your blood testing at one of Birmingham's leading aesthetic clinics. Following the treatment, we provide will all the aftercare advice to get the best results. We are here for you with any follow-up queries:
How Is Blood Testing Priced?
A £30 blood draw fee is required at the time of booking.
Test costs vary depending on the panel chosen, and our team will guide you on pricing before proceeding.
How Accurate Are Private Blood Tests?
Our blood tests are processed by accredited UK laboratories using validated diagnostic methods. Accuracy depends on correct clinical interpretation alongside your symptoms and medical history.
Do I Need A GP Referral For Blood Testing?
No, you can book private blood testing directly with our clinic without a GP referral.
Do I Need To Prepare Before My Blood Test?
Some tests may require fasting or specific timing (for example, morning hormone tests). We will provide clear instructions before your appointment if preparation is needed.
How Long Do Results Take?
Turnaround times vary depending on the test panel. Most results are available within a few working days. Our team will advise you at the time of booking.
Will Someone Help Explain My Results?
Yes. You will receive a detailed laboratory report, and you can book a follow-up consultation with our doctors* if you would like clinical guidance and personalised advice.
*The review with our doctors is a chargeable Dermatology consultation and not included in the cost of the testing.
What Causes Itching Without A Rash?
Itching without a visible rash can occur for several reasons. In some cases, it may be linked to:
- Allergies
- Dry skin
- Reactions to certain foods
- Medications
- Environmental triggers
Persistent itching can also be associated with underlying factors such as nutritional deficiencies, immune responses, hormonal changes, or other health conditions. Because the skin may appear normal, identifying the cause can sometimes require further investigation.
Blood testing can help assess potential internal contributors and guide further evaluation where appropriate.