What is this Walk-in Clinic Exam?
CA19-9 is a modified Lewis (a) blood group antigen and a biomarker used mainly to monitor patients with pancreatic cancer. It is normally found in fetal epithelial cells in the stomach, intestine, liver, and pancreas. In adults, it is found in small amounts in the pancreas, liver, gall bladder, lung, and salivary glands.
Why get one?
A high level of a specific tumour marker can indicate a particular type of disease. It helps the oncologist decide what treatment or combination will work best for a certain type and evaluate its effectiveness. Sometimes, tumour markers are used for screening to help detect a certain type in people at high risk before they have signs or symptoms.
1 BioMarker:
- CA19-9: measures the level in your blood.
How does it work?
Make an appointment online and visit us on-site to have your blood drawn by our phlebotomist. Please note that you must present your ID for your appointment.
Order your Appointment Online
Attend yourAppointment and hand sample to Staff for processing.
Lastly, once your results are ready, we will send you an email with your Result. Also you can view the report in your Dashboard.
How long do the results take?
The target turnaround is 1 working day. However, this time is a guide only and may depend on assay run schedules.
Missed appointments or cancellations less than 24 hours prior are not entitled to refunds. Rescheduling is possible but not guaranteed. Please get in touch with customer service before the appointment time to discuss cost and availability options.
Please note that we do not draw blood from children under 16 years old.
Why Choose Us?
- The Latest laboratory Technology
- Deal Direct Laboratory Best Prices
- Deal Direct Laboratory Best Support
- Result Certificate Issued by Confidential Email (No SMS)
- MHRA Registered IVD Devices
- Support via WhatsApp during business hours
What is the Scientific Data from Instrument and Reagent Supplier
Technology Method:
- Fluorescence quantitative immunoassay
Limit of Detection:
- Less than or equal to 10 U/mL
Accuracy and Precision:
- The relative standard deviation from the target value is ≤ 15%. The within assay CV is ≤ 15%. The between assay CV is ≤ 15%.
Measuring Range:
Validation-Active Information:
- Partner Laboratory for Re-processing and Validation
- Inter-laboratory validations
- Periodic according to the validation schedule
- Event-triggered- Qc/Calibration/New materials/Batch
Accuracy and Precision:
The accuracy of these tests is based on the relative deviation. The relative deviation is the average deviation from the actual result value.
The precision relies on the within-assay coefficient of variations and the between-assay coefficient. The within-assay coefficient of variations is the variance of the result value if the same sample is analysed again. The between-assay coefficient is the variance of the result value if the same sample is reprocessed from the beginning again.
In range results:
- The reference range for females and males is less than 27 U/mL.
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Shipping and Return Policies
Appointment:
Missed appointments or cancellations less than 24 hours prior are not entitled to refunds. Rescheduling is possible but not guaranteed. Please contact the customer service prior to the appointment time to discuss cost and availability options.
Shipping & Return:
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To Qualify for any return, the product must be in the same condition as when you received it. Not used, not opened, unworn, in its original packaging. You will also need to send it to us with the receipt or proof of purchase.
Please return to: Medicines Online, 89 Falcon Rd, London. SW11 2PF
You can read our full return policy here:
https://medicinesonline.org.uk/return-policy/
We offer next day delivery; however courier delivery times are out of our control. We are unable to offer refunds for any late deliveries. But you will receive courier tracking information once your order has been dispatched. And orders placed by 1pm are dispatched on the same day.
Melanie –
Good service overall. Booking was simple, and I got my results quickly!
Nuno L. –
Everything went well. I recommend
Thomas –
The doctor was very helpful and the staff very friendly. I am very happy with Medicines Online’s service