Mercury (Urine)
Private urine Mercury testing in London for £88, measuring one toxic-metal exposure marker with results expected in around 1–2 days.
Turnaround time
1-2 business days
Biomarkers count
1
Book your test
Choose Service Type
Professional phlebotomist comes to you
+ £{{ home_visit_fee }}
Visit our clinic for your test
{{ clinic_visit_fee > 0 ? '+ £' + clinic_visit_fee : 'Free' }}
Home Visit Details
Home visits require at least 24 hours notice.
Select a clinic: Sorting by distance…
{{ clinicAddress(clinic) }}
{{ clinicAddress(selectedClinic) }}
Select a date
Select an hour
Available time slots: {{ timeSlots.length}}
Overview of the Mercury (Urine) Test
The Mercury (Urine) test measures Mercury excreted through the kidneys, providing information particularly relevant to inorganic and elemental Mercury exposure.
The test assesses 1 toxicology biomarker: Mercury (Urine).
Mercury exists in several chemical forms.
The route and source of exposure affect which biological specimen is most informative.
Urinary Mercury is used particularly for inorganic Mercury exposure, including selected occupational and environmental sources.
Blood Mercury is generally more useful for assessing recent exposure to organic methylmercury, particularly from seafood.
This distinction is important because urine and blood Mercury tests do not answer exactly the same clinical question.
Occupational exposure can occur in selected industrial, laboratory, manufacturing and metal-processing environments.
Elemental Mercury exposure can also occur after certain spills or specialised workplace incidents.
Urinary Mercury reflects absorbed Mercury being eliminated through the kidneys.
The concentration can vary according to the timing and intensity of exposure and the urine sample itself.
A raised result demonstrates increased Mercury excretion but does not automatically prove clinical Mercury poisoning.
Symptoms attributed to Mercury are often non-specific, and interpretation should focus on a credible exposure history.
Kidney function can also influence urinary excretion.
The current London Blood Tests page allows urine Mercury to be used for exposure assessment and lists a rapid customer-facing turnaround.
What Does the Mercury (Urine) Test Check?
The test measures Mercury excreted into urine. This test measures 1 biomarker.
Mercury (Urine)
Measures urinary Mercury excretion, supporting assessment of inorganic or elemental Mercury exposure and occupational toxicology monitoring.
Who May Benefit From the Mercury (Urine) Test?
Urinary Mercury is most useful where a plausible inorganic or occupational exposure pathway exists.
People with occupational inorganic Mercury exposure - Biological monitoring can provide objective exposure information.
People involved in a Mercury spill or environmental incident - Testing may be considered following appropriate toxicology advice.
People with repeated workplace exposure - Serial urine measurements can help monitor exposure over time.
People with a previous raised urine Mercury result - Repeat testing can assess whether excretion is decreasing.
People undergoing occupational-health surveillance - Urine Mercury can be used within exposure-monitoring programmes.
People requiring assessment complementary to blood Mercury - Blood and urine reflect different Mercury forms and exposure patterns.
How to Prepare
Urinary Mercury is most relevant to inorganic exposure.
High recent seafood intake is generally better evaluated using Blood Mercury.
Symptoms and Reasons to Consider the Mercury (Urine) Test
Symptoms are not specific enough to diagnose Mercury toxicity without a relevant exposure history.
Documented occupational exposure - This provides the clearest reason for testing.
Tremor following significant inorganic Mercury exposure - Neurological symptoms can occur with substantial toxicity.
Behavioural or cognitive symptoms following a known exposure incident - Clinical and toxicological assessment may be required.
Kidney abnormalities after significant Mercury exposure - Inorganic Mercury can affect renal tissue.
A previous abnormal Mercury result - Repeat testing can monitor the direction of change.
Suspected acute toxic exposure or significant symptoms following a Mercury incident requires urgent medical or toxicology assessment.
Do not initiate chelation treatment from a private result alone.
How to Book Your Mercury (Urine) Test
The urine Mercury test can be booked privately for toxicology and exposure assessment.
Choose the Mercury (Urine)
Select the individual urine Mercury test online.
Select your sample collection option
Arrange the appropriate urine collection pathway and obtain the approved specimen container.
Provide your urine sample
Collect the specimen according to the supplied laboratory instructions.
Laboratory analysis
Your urine undergoes specialist measurement of Mercury (Urine).
Receive your results securely
Your authorised result is delivered securely and can be interpreted alongside exposure history and Blood Mercury where relevant.
When Will I Receive My Results?
The current London Blood Tests page lists a customer-facing turnaround of approximately 1–2 days after laboratory receipt.
The referral laboratory's standard trace-metal schedule can be longer depending on laboratory routing.
London Blood Tests' published turnaround should therefore be used for the customer-facing product page.
Understanding Your Results
A lower result suggests no substantial urinary Mercury excretion at the time of testing.
A raised result suggests increased inorganic or elemental Mercury exposure.
The degree of elevation, sample type and exposure history determine clinical significance.
A raised result does not automatically mean that symptoms are caused by Mercury.
Urine results can also vary with dilution.
Some laboratory reports therefore provide concentration-adjusted interpretation.
Blood Mercury can provide complementary information when methylmercury or seafood-related exposure is the principal concern.
Why Book With London Blood Tests?
London Blood Tests provides private urinary Mercury testing for occupational and environmental exposure assessment.
Assesses urinary Mercury excretion - The test is particularly relevant to inorganic exposure.
Useful for occupational monitoring - Workplace exposure can be followed objectively.
Complements Blood Mercury - Different specimen types reflect different exposure patterns.
Non-invasive sample collection - The test uses urine rather than blood.
Useful for serial monitoring - Repeat results can be compared after exposure reduction.
Specialist trace-metal analysis - Samples undergo dedicated toxicology testing.
Fast customer-facing turnaround - London Blood Tests currently lists approximately 1–2 days.
Clear pricing - The Mercury (Urine) test costs £88.
Private Mercury (Urine) Test in London
London Blood Tests provides private urinary Mercury testing for people requiring investigation of inorganic or occupational Mercury exposure.
The test costs £88 and measures 1 toxicology biomarker.
The current customer-facing turnaround is approximately 1–2 days after laboratory receipt.
The result should be interpreted according to the source and timing of exposure.