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Proficiency Testing

Instructions on handling and result submission form 2025MW01R1

PT Program 2025MWW01R1

Step 1 of 6

16%

INSTRUCTIONS FOR HANDLING AND ANALYSIS

A. Receipt, Handling & Storage

Precaution: It is expected that participating laboratories ensure PT items are handled by trained and authorized personnel who possess the necessary competence and awareness regarding the specific handling procedures, safety precautions related to the test parameters, and the hazards associated with the chemicals involved. Should any uncertainty arise during the handling of PT items, please contact the designated personnel at +91-9167702413 or via email at pt@envirocare.co.in for clarification.

Please note below points prior to initiate the analysis:

  • 1. Upon receipt of the PT item/sample, confirm if the sample is intact & immediately inform the PTP if needed.
  • 2. Record the date of receiving and store properly till the analysis is performed.
  • 3. Initiate the analysis within 48 hours of receiving the sample.
  • 4. The test materials should be treated in the same way as routine samples and should therefore be tested using your routine laboratory equipment, reagents, and methods.
  • 5. The entire content of the vials & container must be utilized for analysis.
  • 6. Read all the instructions carefully before analysis.

Note: Participants are expected to use the specified method(s) mentioned below (Reporting of Results) or any other validated methods based on these specified methods.

PT Round2025MWW01R1
MatrixLyophilized Culture Vials
AnalyteTotal coliform, Faecal coliform and E.coli
PT item details
  • 1 Sterile Plastic Container containing lyophilzed culture vial marked as: 2025MWW01R1. (Refer to the forwarding letter)
Last date for result submission: 30.04.2025
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B. Instructions for Analysis: Specific

For: 2025MWW01R1

  1. Uncap the sample vials 2025MWW01R1 aseptically and rehydrate using 5ml sterile saline peptone water (0.1% peptone with 0.85% NaCl).
  2. Recap securely & allow 5 minutes at room temperature for rehydration.
  3. Empty the rehydrate vial content to the 95ml of sterile distilled water,ensuring thorough homogenization of the sample.
  4. Treat this as your routine sample & carry out analysis for with your routine analysis for Total coliform, Faecal coliform and E.coli

C. Reporting of results (Summary Details for Analysis for a Measurand)

Sr.No. Measurand
(Analyte/Parameter)		 Test Method Units of Measurement
1. Total coliform
2025MWW01R1		 APHA 9221, IS 1622 MPN/100ml
2. Faecal coliform
2025MWW01R1		 APHA 9221, IS 1622 MPN/100ml
3. E.coli
2025MWW01R1		 APHA 9221, IS 1622 MPN/100ml

Key Instructions

  • SUMMARY OF IMPORTANT INSTRUCTIONS
  • 1. Report your results in the provided format only. If for any reason you are not able to report the results through the link, please email at pt@envirocare.co.in.
  • 2. We shall not be responsible for reports sent to any other email IDs. Do not email in JPG format or by clicking pictures from mobile as these may not be clear on printing. We shall not be responsible for any illegible entries. ‘Result Submission Sheet’ are not to be sent by post.
  • 3. Check filled ‘Result Submission Sheet’ thoroughly before submitting as changes may not be accepted later as applicable.
  • 4. Participant shall keep all technical or other records in line with requirements laid down in ISO/IEC 17025 for each activity related to participation in PT to facilitate audit trail.
  • 5. Participants are strongly advised not to engage in any collusion. Collusion is the sole responsibility and risk of the participant.
  • 6. Please click on the submit button once only. Re-sending the result sheets without request may lead to only the first received sheet being considered.
  • 7. Participants shall use methods as told in instructions given for ‘Handling and Analysis of PT Items’. Methods based on the same or similar principle may also be used if they achieve the required measurement accuracy.
  • 8. If a participant intends to use a method different from the given instructions, they should obtain prior permission in writing.
  • 9. Results reported in semi-quantitative manner such as “less than” or “more than” a value, results reported as zero or decial point where inappropriate, or those not submitted in the required format may not be considered.
  • 10. Please read the PT Protocol carefully.
Consent(Required)
Result Sheet

Result Sheet (DO NOT CHANGE THE FORMAT)

All fields are mandatory: Use ‘—’ or ‘NA’ wherever “Not Applicable”
Write in a legible font, preferably in capital letters or Type

Program Code 2025MWW01R1
Last Date Result Submission 30.04.2025

Before starting the analysis, carefully read the handling and analysis instructions sent along with the sample

For lab code, refer to the sample forwarding letter sent along with the sample
MM slash DD slash YYYY
As filled in the registration form
Contact Person Name:(Required)
MM slash DD slash YYYY
MM slash DD slash YYYY
General and Analytical Information

General and Analytical Information

Comprehensive Data Analysis and Insights

Total coliform 2025MWW01R1

e.g. 37 Degrees for 24 hrs

Faecal coliform 2025MWW01R1

e.g. 37 Degrees for 24 hrs

E.coli 2025MWW01R1

e.g. 37 Degrees for 24 hrs
e.g. Oxidase : Negative
(Choose Yes/No as per the applicability)

Organizations’ Details

e.g. TC xxxxx
Tested by(Required)
Authorized By(Required)
Max. file size: 500 MB.
Only if asked by the PTP
Consent(Required)
I hereby confirm that I am authorized to submit this form. I have thoroughly checked and updated all required fields to ensure accuracy. I fully understand that once this form is submitted, the results cannot be altered under any circumstances. Furthermore, I acknowledge and accept full responsibility for the accuracy and completeness of all information provided in this submission.

Registered Office

Envirocare Labs Private Limited Enviro House, A7-A8, MIDC Road, Wagle Estate, Thane, Maharashtra, India 400604
Corporate Identity Number: U99999MH1988PTC045938
Working Hours: 
9:00 am to 5:30 pm (Monday to Saturday) 
For any queries or grievances, contact us at pt@envirocare.co.in

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