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labinfo@dshs.texas.gov

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Specimen Receiving
Monday-Friday, 8 am - 5 pm
Phone: 512-776-7598

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FreezingPtMD

Freezing Point - Milk and Dairy

Laboratory Fee Schedule

Procedure: MZZ0405A

Synonym(s):	Cryoscope, Added Water
Requisition Form	G-84; G-21; G-21 RR
Test Description	Assay utilizing the Cryoscope technology to detect added water in Milk.
Pre-Approval Needed	Regulatory
Supplemental Information Required	N/A
Supplemental Form(s)	N/A
Performed on Specimens from (sources)	Food
Sample/Specimen Type for Testing	Milk samples.
Minimum Volume/Size Required	100 mL
Storage/Preservation Prior to Shipping	Place milk sample in sterile zip-lock or whirlpack bag or other sterile plastic container. Store on ice. Must be kept between 0.0°C and 4.5°C.
Transport Medium	N/A
Specimen Labeling	Sample Identification must match submission form.
Shipping and Specimen Handling Requirements	Ship samples on Ice and/or Ice Packs. Samples must be shipped for overnight delivery. Ship according to Dangerous Good Regulations, IATA, and/or CFR 49.
Method	Advanced Instruments Cryoscope
Turn-around Time	4 Days
Interferences/Limitations	The sample must be tested within 60 hours of collection.
Common Causes for Rejection	Insufficient specimen Not collected by a Registered Sanitarian Improperly stored. Failure to meet shipping guidelines.
Additional Information	N/A