Available tests, sample type, turnaround time, price and booking options
Test name
Test role
Sample type
Turnaround
Price
Booking
Fibroblast Growth Factor FGF2 Test
First-line screen
2 mL (minimum 1 mL) of plasma collected in a Lavender Top (EDTA) tube.
3 WeeksResults are typically available within 2 to 3 weeks after sample receipt.
KSh 50,000
IARS2 Gene Cataracts, Growth Hormone Deficiency, Sensory Neuropathy, Sensorineural Hearing Loss and Skeletal Dysplasia Genetic Test
First-line screen
Blood sample (usually collected in an EDTA tube). Confirm with the laboratory before booking.
Timing on request
KSh 40,000
FGF12 Gene Early Infantile Epileptic Encephalopathy Type 47 Genetic Test
First-line screen
A blood sample (EDTA tube) or saliva sample is required. Confirm specific requirements with the laboratory before collection.
Timing on request
KSh 40,000
Sox3 Gene Mental Retardation X-Linked with Isolated Growth Hormone Deficiency Genetic Test
First-line screen
Blood sample (EDTA tube), Extracted DNA, or One drop of blood on an FTA card.
4 Weeks3 to 4 Weeks.
KSh 40,000
Fgf14 Gene Spinocerebellar Ataxia Type 27 Autosomal Dominant Genetic Test
First-line screen
Blood sample (EDTA tube) or Saliva sample (collection kit provided). Confirm specific requirements with the laboratory before booking.
4 WeeksResults are typically available within 3 to 4 weeks.
KSh 40,000
Fgf23 Gene Hypophosphatemic Rickets Autosomal Dominant Genetic Test
First-line screen
Blood sample (EDTA tube), extracted DNA, or one drop of blood on an FTA card.
Timing on request
KSh 40,000
Fgf3 Gene Deafness Congenital with Inner Ear Agenesis Microtia and Microdontia Genetic Test
First-line screen
Blood sample (EDTA tube) or Saliva sample. Confirm with the laboratory before booking.
Timing on request
KSh 40,000
COMP Gene Pseudoachondroplasia Genetic Test
First-line screen
Blood sample (EDTA tube), extracted DNA, or one drop of blood on an FTA card.
4 WeeksApproximately 3 to 4 weeks.
KSh 40,000
NHEJ1 Gene Severe Combined Immunodeficiency with Microcephaly Growth Retardation and Sensitivity to Ionizing Radiation Genetic Test
First-line screen
Blood sample (EDTA tube). Confirm specific requirements with the laboratory before booking.
See timing detailsConfirm turnaround time with the laboratory before booking.
KSh 40,000
GH1 Gene Growth Hormone Deficiency Genetic Test
First-line screen
Blood sample, Extracted DNA, or One drop of blood on an FTA card.
4 Weeks3 to 4 Weeks.
KSh 40,000
GHRHR Gene Growth Hormone Deficiency Genetic Test
First-line screen
Blood sample, Extracted DNA, or One Drop Blood on FTA Card.
4 Weeks3 to 4 Weeks.
KSh 40,000
Fgf8 Gene Hypogonadotropic Hypogonadism Type 6 With Or Without Anosmia Genetic Test
First-line screen
Blood sample (EDTA tube) or Saliva sample. Confirm specific requirements with the laboratory before booking.
Timing on request
KSh 40,000
IARS2 Gene Cataracts Growth Hormone Deficiency Sensory Neuropathy Sensorineural Hearing Loss and Skeletal Dysplasia Genetic Test
First-line screen
Blood sample (usually collected in an EDTA tube). Confirm specific requirements with the laboratory before booking.
Timing on request
KSh 40,000
IGF1 Gene Growth Retardation with Deafness and Mental Retardation due to IGF1 Deficiency Genetic Test
First-line screen
Blood sample (EDTA tube) or extracted DNA.
4 Weeks3 to 4 weeks.
KSh 40,000
FTO Gene Growth Retardation Developmental Delay Facial Dysmorphism Genetic Test
First-line screen
Blood sample (EDTA tube), extracted DNA, or a single drop of blood on an FTA card. Confirm specific requirements with the laboratory before booking.
4 WeeksApproximately 3 to 4 weeks. Confirm exact turnaround time with the laboratory before booking.
KSh 40,000
Fgf10 Gene Ladd Syndrome Genetic Test
First-line screen
Blood sample (EDTA tube) or Saliva sample (collection kit provided). Confirm specific requirements with the laboratory before booking.
Timing on request
KSh 40,000
Rttn Gene Microcephaly Short Stature and Polymicrogyria with Seizures Genetic Test
First-line screen
Blood sample (EDTA tube) or Saliva sample. Confirm specific requirements with the laboratory before booking.
4 WeeksResults are typically available within 3 to 4 weeks. Confirm exact turnaround time with the laboratory before booking.
KSh 40,000
B3GAT3 Gene Multiple Joint Dislocations, Short Stature, Craniofacial Dysmorphism and Congenital Heart Defects Genetic Test
First-line screen
Blood sample (EDTA tube), extracted DNA, or a single drop of blood on an FTA card.
4 WeeksApproximately 3 to 4 weeks.
KSh 40,000
RDH11 Gene Retinal Dystrophy Juvenile Cataracts and Short Stature Syndrome Genetic Test
First-line screen
Blood sample (typically collected in an EDTA tube). Confirm with the laboratory before booking.
Timing on request
KSh 40,000
SHOX Gene Short Stature Syndrome Genetic Test
First-line screen
Blood sample (EDTA tube) or extracted DNA. FTA card with one drop of blood is also acceptable.
Timing on request
KSh 40,000
XRCC4 Gene Short Stature Microcephaly and Endocrine Dysfunction Genetic Test
First-line screen
Blood sample, Extracted DNA, or One drop of blood on an FTA Card.
Timing on request
KSh 40,000
NBAS Gene Short Stature Optic Nerve Atrophy and Pelger-Huet Anomaly Genetic Test
First-line screen
Blood sample (usually collected in an EDTA tube). Confirm specific requirements with the laboratory before booking.
Timing on request
KSh 40,000
First-line screen
Fibroblast Growth Factor FGF2 Test
Sample type
2 mL (minimum 1 mL) of plasma collected in a Lavender Top (EDTA) tube.
Turnaround
3 WeeksResults are typically available within 2 to 3 weeks after sample receipt.
Price
KSh 50,000
First-line screen
IARS2 Gene Cataracts, Growth Hormone Deficiency, Sensory Neuropathy, Sensorineural Hearing Loss and Skeletal Dysplasia Genetic Test
Sample type
Blood sample (usually collected in an EDTA tube). Confirm with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
FGF12 Gene Early Infantile Epileptic Encephalopathy Type 47 Genetic Test
Sample type
A blood sample (EDTA tube) or saliva sample is required. Confirm specific requirements with the laboratory before collection.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
Sox3 Gene Mental Retardation X-Linked with Isolated Growth Hormone Deficiency Genetic Test
Sample type
Blood sample (EDTA tube), Extracted DNA, or One drop of blood on an FTA card.
Turnaround
4 Weeks3 to 4 Weeks.
Price
KSh 40,000
First-line screen
Fgf14 Gene Spinocerebellar Ataxia Type 27 Autosomal Dominant Genetic Test
Sample type
Blood sample (EDTA tube) or Saliva sample (collection kit provided). Confirm specific requirements with the laboratory before booking.
Turnaround
4 WeeksResults are typically available within 3 to 4 weeks.
Price
KSh 40,000
First-line screen
Fgf23 Gene Hypophosphatemic Rickets Autosomal Dominant Genetic Test
Sample type
Blood sample (EDTA tube), extracted DNA, or one drop of blood on an FTA card.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
Fgf3 Gene Deafness Congenital with Inner Ear Agenesis Microtia and Microdontia Genetic Test
Sample type
Blood sample (EDTA tube) or Saliva sample. Confirm with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
COMP Gene Pseudoachondroplasia Genetic Test
Sample type
Blood sample (EDTA tube), extracted DNA, or one drop of blood on an FTA card.
Turnaround
4 WeeksApproximately 3 to 4 weeks.
Price
KSh 40,000
First-line screen
NHEJ1 Gene Severe Combined Immunodeficiency with Microcephaly Growth Retardation and Sensitivity to Ionizing Radiation Genetic Test
Sample type
Blood sample (EDTA tube). Confirm specific requirements with the laboratory before booking.
Turnaround
See timing detailsConfirm turnaround time with the laboratory before booking.
Price
KSh 40,000
First-line screen
GH1 Gene Growth Hormone Deficiency Genetic Test
Sample type
Blood sample, Extracted DNA, or One drop of blood on an FTA card.
Turnaround
4 Weeks3 to 4 Weeks.
Price
KSh 40,000
First-line screen
GHRHR Gene Growth Hormone Deficiency Genetic Test
Sample type
Blood sample, Extracted DNA, or One Drop Blood on FTA Card.
Turnaround
4 Weeks3 to 4 Weeks.
Price
KSh 40,000
First-line screen
Fgf8 Gene Hypogonadotropic Hypogonadism Type 6 With Or Without Anosmia Genetic Test
Sample type
Blood sample (EDTA tube) or Saliva sample. Confirm specific requirements with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
IARS2 Gene Cataracts Growth Hormone Deficiency Sensory Neuropathy Sensorineural Hearing Loss and Skeletal Dysplasia Genetic Test
Sample type
Blood sample (usually collected in an EDTA tube). Confirm specific requirements with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
IGF1 Gene Growth Retardation with Deafness and Mental Retardation due to IGF1 Deficiency Genetic Test
Sample type
Blood sample (EDTA tube) or extracted DNA.
Turnaround
4 Weeks3 to 4 weeks.
Price
KSh 40,000
First-line screen
FTO Gene Growth Retardation Developmental Delay Facial Dysmorphism Genetic Test
Sample type
Blood sample (EDTA tube), extracted DNA, or a single drop of blood on an FTA card. Confirm specific requirements with the laboratory before booking.
Turnaround
4 WeeksApproximately 3 to 4 weeks. Confirm exact turnaround time with the laboratory before booking.
Price
KSh 40,000
First-line screen
Fgf10 Gene Ladd Syndrome Genetic Test
Sample type
Blood sample (EDTA tube) or Saliva sample (collection kit provided). Confirm specific requirements with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
Rttn Gene Microcephaly Short Stature and Polymicrogyria with Seizures Genetic Test
Sample type
Blood sample (EDTA tube) or Saliva sample. Confirm specific requirements with the laboratory before booking.
Turnaround
4 WeeksResults are typically available within 3 to 4 weeks. Confirm exact turnaround time with the laboratory before booking.
Price
KSh 40,000
First-line screen
B3GAT3 Gene Multiple Joint Dislocations, Short Stature, Craniofacial Dysmorphism and Congenital Heart Defects Genetic Test
Sample type
Blood sample (EDTA tube), extracted DNA, or a single drop of blood on an FTA card.
Turnaround
4 WeeksApproximately 3 to 4 weeks.
Price
KSh 40,000
First-line screen
RDH11 Gene Retinal Dystrophy Juvenile Cataracts and Short Stature Syndrome Genetic Test
Sample type
Blood sample (typically collected in an EDTA tube). Confirm with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
SHOX Gene Short Stature Syndrome Genetic Test
Sample type
Blood sample (EDTA tube) or extracted DNA. FTA card with one drop of blood is also acceptable.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
XRCC4 Gene Short Stature Microcephaly and Endocrine Dysfunction Genetic Test
Sample type
Blood sample, Extracted DNA, or One drop of blood on an FTA Card.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
NBAS Gene Short Stature Optic Nerve Atrophy and Pelger-Huet Anomaly Genetic Test
Sample type
Blood sample (usually collected in an EDTA tube). Confirm specific requirements with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 40,000
Clinical context
Clinical testing guide & how to choose
Tests in Short Stature & Growth Failure answer different clinical questions. This catalogue supports a conversation with your clinician or counselor; it does not establish a diagnosis or replace an individual assessment.
Choosing a test
A comprehensive panel measures several related markers, while a single-marker test addresses a more focused question. A larger panel is not automatically the right choice. Discuss your symptoms, previous results and referral with a qualified clinician before selecting tests. Results should not be interpreted in isolation.
Before sample collection
Confirm the required tube, sample volume, any fasting instructions and the collection deadline for your chosen test. Tell the collection team about medication and recent treatment. Do not stop prescribed medication unless your clinician advises it. Home collection depends on the sample’s handling and transport requirements.
Common questions
Questions before booking
Should I choose a panel or a single-marker test for Short Stature & Growth Failure?+
A comprehensive panel measures several related markers, while a single-marker test addresses a more focused question. A larger panel is not automatically the right choice. Discuss your symptoms, previous results and referral with a qualified clinician before selecting tests. Results should not be interpreted in isolation. Free pre-test counselor guidance is available to help you understand the booking options.
Can I use SHIF/SHA or private insurance for these tests?+
Coverage depends on your scheme, the specific test, referral and authorization requirements, and the provider arrangement. Before booking, ask the laboratory and your insurer to verify eligibility, any co-payment, and whether direct billing or reimbursement applies. Listing a test here does not guarantee insurance coverage.
When should I arrange sample collection?+
Check the sample and preparation notes for the specific test, then confirm the collection time and reporting deadline with the laboratory. Same-day reporting, where listed, may depend on a collection cutoff and working days. Nationwide and home sample collection are available subject to location, sample suitability and transport arrangements.
Book a genetic test
A counselor will help confirm the right next step.