Medical information Clinical review pending

Haematology Testing

Factor XIII Clot Solubility Functional Qualitative Test

Evaluates the function of Factor XIII, a protein essential for stable blood clot formation. This test helps diagnose coagulation disorders in individuals with unexplained bleeding or clotting issues.

General information only: This page is not a diagnosis or personal medical advice. A qualified clinician should decide whether testing is appropriate and interpret results in context.

Review status: No completed medical review is recorded for this page.

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Counselor guidance included Confidential handling Kenya-wide coordination

At a glance

Plan your test

Sample: 3 mL whole blood collected in a blue top (Sodium Citrate) tube. The sample must be mixed thoroughly by inversion.
Results: Confirm with the laboratory before booking.
Preparation: Overnight fasting is preferred. Ensure the Coagulation Requisition Form (Form 15) is completed. Inform your doctor if you are taking Heparin or Oral Anticoagulants, as discontinuation may be required prior to the test (consult your physician before stopping any medication).

Test priceKSh 819

Payment: M-Pesa and card options can be confirmed during booking.

Insurance & government schemes

Is this test covered for you?

We help you verify whether the Factor XIII Clot Solubility Functional Qualitative Test test can be claimed against your insurer, employer scheme or a Kenyan government health scheme — before you book. Coverage depends on your plan, clinical indication and your provider's rules; final approval always rests with them.

Talk to a claims advisor

Providers & schemes we can help you check

Government & public schemes

SHIF — Social Health Insurance Fund Linda Mama EduAfya NHIF (legacy cards)

Eligibility and benefits follow the current rules of the Social Health Authority (SHA) and applicable government programmes.

Private insurers & employer schemes

Jubilee Health AAR APA Britam CIC Madison Resolution Pioneer Minet Old Mutual GA Life Heritage + other licensed insurers

Names shown for identification only — listing does not imply partnership or guarantee of coverage.

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Insurer or scheme name & policy / member number
A clinician's request / prescription for the test
Pre-authorisation letter, if your plan requires one

Free coverage check

Ask us to verify your cover

Send your details and our claims team confirms what documents you need and whether pre-authorisation applies — usually the same working day.

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Used only to process your coverage check — see our Privacy Policy. Verification support is free and does not guarantee your provider will pay.

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Start with fit

Is this the right test for you?

The best test starts with a clear clinical question. These are common reasons a clinician or family may consider this test.

✓Unexplained bleeding or bruising
✓Recurrent miscarriages
✓Family history of coagulation disorders
✓Pre-surgical assessment for bleeding risk
✓Monitoring patients with known Factor XIII deficiency

In plain language

What this test helps you understand

This test helps identify deficiencies or dysfunction in Factor XIII, which is critical for stable clot formation. It aids in the diagnosis of coagulation disorders associated with Factor XIII abnormalities.

The Factor XIII Clot Solubility Functional Qualitative Test is a specialized diagnostic tool used to assess the functionality of Factor XIII, a crucial protein in the blood coagulation process. This test is important for patients experiencing unexplained bleeding or suspected clotting disorders. Understanding Factor XIII function helps healthcare providers diagnose and manage coagulation conditions effectively. This test measures the stability of blood clots formed in the presence of urea, indicating how well Factor XIII is working to stabilize the clot. A deficiency or dysfunction of Factor XIII can increase the risk of bleeding.

Medical review status

Clinical review pending

A completed medical review is not recorded for this page. No clinician has endorsed the information shown here. Please discuss testing decisions with a qualified healthcare professional.

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A simple process

What happens next?

You do not have to navigate the test alone. We help you move from question to next step.

Speak with us

We check the test and answer your questions before collection.

Give your sample

Choose home collection or a coordinated hub visit in Kenya. We explain whether this test uses a cheek swab or blood draw.

Understand your report

A counselor helps you understand the result and the next steps.

Choose your collection

Home collection or a lab visit

We will explain the sample, preparation, and next steps before anything is collected.

Home collection

Choose a coordinated visit at home or another convenient location. Our team confirms the appointment and sample requirements in advance.

Lab or hub visit

Prefer to visit a coordinated location? We can guide you to the right hub and explain what to expect when you arrive.

Ask about locations →

PreparationOvernight fasting is preferred. Ensure the Coagulation Requisition Form (Form 15) is completed. Inform your doctor if you are taking Heparin or Oral Anticoagulants, as discontinuation may be required prior to the test (consult your physician before stopping any medication).

Sample3 mL whole blood collected in a blue top (Sodium Citrate) tube. The sample must be mixed thoroughly by inversion.

MethodologyThe test evaluates the solubility of clots formed in the presence of urea, assessing the effectiveness of Factor XIII in stabilizing fibrin clots.

PrivacyYour sample and report are handled confidentially. Ask the team how your information is stored and shared.

Test results can be affected by certain medications, including Heparin and Oral Anticoagulants. Proper sample collection and handling are crucial for accurate results. Confirm specific requirements with the laboratory before booking.

Read your report

What common result terms mean

TermPlain-language meaning

PositiveA finding was identified. Your clinician or counselor will explain what it means for your care.

NegativeThe specific finding tested for was not identified. It does not rule out every possible cause.

VUSA variant was found, but current evidence is not enough to classify it. Your counselor can explain follow-up.

Questions people ask

Frequently asked questions

Factor XIII is a protein in the blood that helps stabilize blood clots after they initially form, preventing them from breaking down too quickly.

This test helps diagnose problems with Factor XIII function, which can lead to excessive bleeding. Identifying such issues is crucial for proper management and preventing complications.

Overnight fasting is preferred. Please confirm specific preparation instructions with the laboratory or your doctor.

The sample needs to be collected in a specific tube (blue top) and mixed well. It should be transported to the lab within 4 hours or processed and frozen according to specific laboratory protocols. Please follow the instructions provided by the lab.

Certain medications, like Heparin and Oral Anticoagulants, can affect the results. It's important to discuss your medications with your doctor and the laboratory beforehand.

Collaboration

Open for partnership with hospitals, clinics, doctors & researchers

Whether you are referring patients, building a research programme or supporting students, we work as an extension of your team — with responsive communication and clear scientific standards.

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Referral pathways, coordinated sample logistics and shared reporting that fits your clinical workflow.

Doctors & specialists

LOINC-coded reports, ACMG-based variant classification and a direct scientific line for complex cases.

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Discounted laboratory services for college, master's and PhD research projects — including proposal guidance and cost-effective batch testing.

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Trust & transparency

Sources, standards & how this page is maintained

Standards & references

ACMG/AMP technical standards for sequence variant interpretation
ClinGen curation and gene–disease validity frameworks where applicable
LOINC-coded reporting for interoperable results
ISO 9001:2015 quality management; ISO 15189 accreditation in progress

Page provenance

Last updated: September 27, 2026
Medical review: not yet completed
Written for patients & clinicians in Kenya; reviewed periodically against current guidance

Medical disclaimer: this page is general information, not a diagnosis or personal medical advice. Testing decisions and result interpretation should be made with a qualified healthcare professional.

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