Testosterone Total Lc Ms Mass Spec Blood Test City of London
Accurate testosterone (total), lc ms mass spec measurement for hormone health assessment and treatment planning.
Book your test at our City of London clinic.
City of London Clinic
Testosterone (Total), LC MS Mass Spec
Test fee £129 + £50 phlebotomy fee (per visit)
- Results in 5-7 days"
- UKAS accredited laboratory
- Professional phlebotomy service
- Confidential results portal
Or call 020 7183 3709
Pay at clinic on the day of your appointment
About the Testosterone (Total), LC MS Mass Spec
The Testosterone (Total), LC MS Mass Spec is an individual blood test available at St Paul's Medical and Dental, our private practice at 5 Ave Maria Lane in the City of London, EC4M 7AQ. Your venous blood is taken by a registered nurse in an appointment of approximately 20 minutes. You can expect your results within 5-7 days", delivered securely to your email.
Testosterone is a steroid hormone produced primarily in the testes in males and in smaller quantities in the ovaries and adrenal glands in females. It plays a key role in the development of male reproductive tissues, bone density, muscle mass, body fat distribution, and red blood cell production. In females, testosterone contributes to bone strength, ovarian function, and libido. Testosterone levels naturally fluctuate throughout the day, typically peaking in the morning, which is why morning blood draws are generally recommended for the most representative measurement. Levels also gradually decline with age in males, typically from around age 30.
St Paul's Medical and Dental is within walking distance of St Paul's tube station, Blackfriars, and City Thameslink. The clinic is open Monday to Friday from 8am to 8pm, making it convenient for City workers and local residents. All blood samples are processed by an accredited laboratory, and appointments can be booked online at a time that suits your schedule.
Who May Consider This Test
The Testosterone (Total), LC MS Mass Spec at our City of London clinic may be suitable for a variety of individuals. Below are some of the common reasons patients book this test:
- Men experiencing reduced energy, mood changes, or decreased libido
- Individuals noticing changes in muscle mass or body composition
- Men over 40, as testosterone levels naturally decline with age
- Women experiencing symptoms that may be related to hormone imbalance
- Individuals interested in a baseline hormone measurement
- Those undergoing hormone monitoring as advised by a healthcare professional
How to Prepare
Book a morning appointment
Testosterone levels are typically highest in the morning. A blood draw before 10am is recommended for the most representative result.
Stay well hydrated
Drink plenty of water before your appointment. Good hydration helps make veins easier to locate and can make the blood draw quicker and more comfortable.
Continue your regular medications
Unless specifically advised otherwise by your doctor, continue taking your prescribed medications as normal before the test.
Attend your appointment
Arrive at St Paul's Medical and Dental, 5 Ave Maria Lane, EC4M 7AQ with your booking confirmation. The nearest stations are St Paul's, Blackfriars, and City Thameslink. Your appointment takes approximately 20 minutes.
Pricing
Testosterone (Total), LC MS Mass Spec
Individual test
Phlebotomy Fee
Blood draw by qualified phlebotomist (per visit)
Total
£179Payment is collected at the clinic. The phlebotomy fee is charged once per visit, regardless of the number of tests booked.
Sample Information
Your Results
Your results will include reference ranges for each marker. If any values fall outside the expected range, we recommend booking a follow-up consultation or discussing the findings with your GP.
Hormone Health Assessment
Hormone levels play a crucial role in metabolism, mood, energy, fertility, and overall wellbeing.
- Hormone imbalance symptoms
- Fertility assessment
- Energy and mood changes
- Metabolism concerns
- Age-related changes
- Treatment monitoring
How It Works
Book Online
Choose a convenient date and time
Visit Our Clinic
South Kensington or City of London
Quick Blood Draw
Professional phlebotomy - 5 minutes
Get Results
Results in 5-7 days"
Frequently Asked Questions
Common questions about this blood test
You May Also Be Interested In
Other blood tests you may want to consider alongside the Testosterone (Total), LC MS Mass Spec
Our City of London Clinic
Blood tests available at our City of London clinic
City of London
5 Ave Maria Lane
London EC4M 7AQ
- Near St Paul's Cathedral
- Central, Circle & District lines
Open 7 days a week • Walk-ins welcome • No GP referral needed
Ready to Book Your Test?
No GP referral needed. Book online and get tested at our City of London clinic. Results within 5-7 days".
What Our Patients Say
Real feedback from our patients at South Kensington Medical & Dental.
Meet Our Medical Team
Our experienced medical team is fully qualified and registered with the GMC and NMC, delivering safe, high-quality care in line with the highest professional standards.
Because our patients deserve nothing less.
Registered. Regulated. Trusted.
South Kensington Medical & Dental is registered with the Care Quality Commission (CQC) and our clinicians are registered with the relevant UK regulatory bodies, including the GDC and GMC. Our dentists, dental nurses and medical professionals deliver care that meets the highest clinical, safety and ethical standards, because our patients deserve nothing less.





