Category

Molecular genetic pathology & cytogenetics

Sub Category

Cytogenetics

Synonym/Aliases

- N/A

Abbreviations

- N/A

Type

profile/ panel (bundled tests)

Results

RESULTS READY AFTER 14 DAYS / 2 WEEKS.

Method

PCR

Temp

REFRIGERATE EDTA WHOLE BLOOD. DBS CAARDS AT ROOM TEMPERATURE.

Setup

BATCHED

Components Parameters

multiple genetic markers

PRE-ANALYTIC CONSIDERATIONS

Test Ordering Instructions

FILL OUT TEST REQUEST FORM FULLY & LEGIBLY. NUMBER OF CHILDREN BEING ASSESSED MUST BE SPECIFIED. PRICE DEPENDS ON NUMBER OF CHILDREN WHOSE PARENTAGE IS BEING ASSESSED. OFFERED TO WALK-IN CLIENTS & FOR PERSONAL KNOWLEDGE (NON-LEGAL) ONLY.

Patient preparation

FULLY FILLED CONSENT FORM. PASSPORT PHOTOS OF ALL PARTIES INVOLVED. COPY OF NATIONAL ID/ PASSPORT OF ALL ADULTS, ORIGINAL & COPY OF BIRTH CERTIFICATE FOR EACH CHILD <18 YEARS.

Sample type

EDTA WHOLE BLOOD

Container/ preservative

EDTA (PURPLE TOP) VACUTAINER OR BLOOD SPOT ON A DRIED BLOOD SPOT (DBS)/ GUTHRIE CARD.

Sample volume

3 ML PER PERSON.

Rejection criteria

LABELING ISSUE (UNLABELED/ MISLABELED); MISSING REQUEST FORM; MISMATCH BETWEEN REQUEST FORM & SAMPLE DETAILS; MISSING AGE/ GENDER; WRONG SAMPLE TYPE; INSUFFICIENT SAMPLE; MISSING DOCUMENTATION.

Other Instructions

- N/A

Reference intervals

MATERNITY NOT EXCLUDED (MEANS THAT RESULTS ARE CONSISTENT WITH THE BIOLOGICAL MOTHER BEING THE ALLEGED BIOLOICAL PARENT). INTERPRETIVE DATA IS PROVIDED ON THE REPORT.

Clinical Utility

CONFIRM OR REFUTE MATERNITY OF AN ALLEGED MOTHER.

Test Limitations/ Confounders

EQUIVOCAL RESULTS MAY SOMETIMES BE OBTAINED WHEN FATHER'S SAMPLE IS NOT AVAILABLE. CANNOT DISTINGUISH BETWEEN ALLEGED BIOLOGICAL MOTHERS WHO ARE IDENTICAL TWINS.