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nchsls:c:clinical_pathology:document:08
Procedure for primary sample collection & handling
| Name | Unique ID | Edition/Date of Edition |
|---|---|---|
| Procedure for primary sample collection & handling | nchsls:c:Clinical pathology:document:08 | 03-01-2015 |
| Preparing authority | Approving authority | Review period |
|---|---|---|
| All teaching staff | Quality Manager | 1 year |
| Controlled copy of this document exist only in electronic form at IP address 10.207.3.241 of LAN at NCH, Surat |
| **Printed copy of this document with signature of authorized person is to be considered controlled. |
Common Sample Collection Centre
1.Completion of request form
2.Consent forms, when applicable.
Oral consent is required after explanation of need for examination and need for sample collection
3.Instructions to patients for their own preparation before examination
- Patient is provided sample container for urine collection with proper labeling
- Patient should be instructed to void directly into the container. During collection the initial portion of the urine stream is allowed to escape while the midstream portion is collected
- After collection patient is asked to keep the sample in sample tray
- Samples are received at reception counter of clinical pathology laboratory.
- Samples for body fluid are collected by clinicians in ward and received at reception counter of Clinical Pathology Lab.
4.Instructions to clinicians for selection of examinations
Refer to the table below to find weather an examination will be available or not at the time of collection. Please make sure that examination is requested and sample is collected in such a way that it reaches clinical pathology Sample Collection Windows at stipulated time.
| Sr | Specific tests/ examination performed | Time period for receiving sample of outdoor patients | Time period for receiving sample for indoor patients |
|---|---|---|---|
| 1 | Urine Analysis ( Routine & Microscopic Examination) | 9.00 a.m. to 1.00 p.m. 4.00 p.m to 6.00 p.m | Weekdays: 9.00 a.m. to 5.00 p.m, Saturday: 9.00 a.m. to 12 noon Emergency Investigations: available 24 hrs; to be sent in emergency laboratory after routine hrs. |
| 2 | Body fluids (Routine and Microscopic examination) | Not applicable | Weekdays: 9.00 a.m. to 5.00 p.m, Saturday: 9.00 a.m. to 12 noon, Emergency Investigations: available 24 hrs; to be sent in emergency laboratory after routine hrs. |
5.Preparation of the patient
- For urine examination—Not Applicable.
- For Body Fluid Examination—As done by the clinician.
6.Identification of primary sample
| Sr No | Specific tests/ examination performed | Material for examination | Sample storage container |
|---|---|---|---|
| 1 | Urine Analysis (Routine & Microscopic) | Fresh Urine | Sterile Disposable plastic container. |
| 2 | Body fluid Examination (Physical and microscopic) | Fresh Sample. | Sterile Disposable EDTA Vaccutec (2 ml) & Plain Vaccutec (4 ml). |
7.Primary sample collection
- Patient collect the midstream urine sample in plastic container and make it available at clinical pathology processing room for further processing
- Samples of Urine and Body Fluids of indoor patients are sent to Clinical Pathology Lab.
8.Type and amount of sample to be collected
| Sr No | Specific tests/ examination performed | Material for examination | Sample storage container | Type and amount* of sample |
|---|---|---|---|---|
| 1 | Urine Analysis | Fresh Urine | Sterile Disposable plastic container; in case of urobillinogen test, it should be in covered container | 10-30 ml |
| 2 | Body Fluids Examination | Fresh sample | Sterile disposable EDTA vacutec (2 ml) & plain vacutec (4 ml) | CSF- 0.5- 2ml Other body fluids- 4-8 ml. |
9.Special timing of collection
Not Applicable
10. Relevant Clinical information
Short history & probable clinical diagnosis are desired for interpretation of test results.
11. Safe disposal of materials and biomedical waste management
- Always wear personal protective gears like gloves, mask & glasses while handling infective urine and body fluids container.
- The urine & body fluid container are directly disposed in red bag on daily basis by servant under supervision of staff nurse.
- Red bags are carried out by Envision on daily basis for further disposal procedure.
nchsls/c/clinical_pathology/document/08.txt · Last modified: 2022/08/13 07:34 (external edit)
