LAB

Table Description: Research Biospecimens

1.0 Description: Laboratory Procedures

View Source CRFs

1.0 CRFs: Click on any PAG_NAME link below to be taken to the CRF used in the PPMI 1.0 Study.

• LAB

2.0 CRFs: Click on any PAG_NAME link below to be taken to a screenshot of how this eCRF is currently implemented in the PPMI 2.0 Study.

• LAB

2.0 Data Dictionary

Table Constraints: PATNO, VISIT_ID

ITM_NAME	DSCR	ITM_TYPE	DSCR_1.0	ITM_TYPE_1.0
FASTSTAT	Fasting Status	NUMBER	Fasting Status	CHAR
LMDT	Date of last meal	DATE	Date of last meal	DATE
LMTM	Time of last meal	TIME	Time of last meal	TIME
PDMEDYN	Is subject on medication for PD	BOOLEAN	Is subject on medication for PD	CHAR
PDMEDDT	Date of most recent PD med dose	DATE	Date of most recent PD med dose	DATE
PDMEDTM	Time of most recent PD med dose	TIME	Time of most recent PD med dose	TIME
UASPEC	Urine Specimen	NUMBER	Urine Specimen	CHAR
UASPECDT	Urine Specimen Collection Date	DATE	Urine Specimen Collection Date	DATE
UT1TM	Time of urine tube 1 collection	TIME	Time of urine tube 1 collection	TIME
UT1SPNTM	Time of urine centrifugation	TIME	Time of urine centrifugation	TIME
UT1SPNRT	Rate of urine centrifugation (xg)	NUMBER	Rate of urine centrifugation	NUMBER
UT1SPNDR	Duration of urine centrifugation (minutes)	NUMBER	Duration of urine centrifugation	NUMBER
UT1CFRG	Temperature of urine centrifugation (Celsius)	NUMBER	Temperature of urine centrifugation	NUMBER
UT1FTM	Time urine tube 1 placed in freezer	TIME	Time urine tube 1 placed in freezer	TIME
BLDRNA	Blood for PAXgene	NUMBER	Blood for PAXgene	CHAR
BLDRNATM	Time of PAXgene collection	TIME	Time of PAXgene collection	TIME
RNAFDT	Date PAXgene sample placed in freezer	DATE	Date PAXgene sample placed in freezer	DATE
RNAFTM	Time PAXgene sample placed in freezer	TIME	Time PAXgene sample placed in freezer	TIME
RNASTTMP	RNA Storage Temperature (Celsius)	NUMBER	RNA Storage Temperature	NUMBER
BLDPLAS	Blood for plasma level	NUMBER	Blood for plasma level	CHAR
PLASTM	Time of plasma collection	TIME	Time of plasma collection	TIME
PLASPNTM	Time of plasma centrifugation	TIME	Time of plasma centrifugation	TIME
PLASPNRT	Rate of plasma centrifugation (xg)	NUMBER	Rate of plasma centrifugation	NUMBER
PLASPNDR	Duration of plasma centrifugation (minutes)	NUMBER	Duration of plasma centrifugation	NUMBER
PLASCFRG	Temperature of plasma centrifugation (Celsius)	NUMBER	Temperature of plasma centrifugation	NUMBER
PLASVAFT	Plasma volume aliquotted after spinning (milliliters)	NUMBER	Plasma volume aliquotted after spinning	NUMBER
PLAALQN	Number of aliquot tubes for plasma	NUMBER	Number of aliquot tubes for plasma	NUMBER
PLASFTM	Time plasma samples placed in freezer	TIME	Time plasma samples placed in freezer	TIME
PLASTTMP	Plasma storage temperature (Celsius)	NUMBER	Plasma storage temperature	NUMBER
PLASBFCT	Plasma - Buffy Coat	NUMBER	Plasma - Buffy Coat	CHAR
BLDSER	Blood for serum	NUMBER	Blood for serum	CHAR
BLDSERTM	Time of serum collection	TIME	Time of serum collection	TIME
BSSPNTM	Time of serum centrifugation	TIME	Time of serum centrifugation	TIME
BSSPNRT	Rate of serum centrifugation (xg)	NUMBER	Rate of serum centrifugation	NUMBER
BSSPNDR	Duration of serum centrifugation (minutes)	NUMBER	Duration of serum centrifugation	NUMBER
BSCFRG	Temperature of serum centrifugation (Celsius)	NUMBER	Temperature of serum centrifugation	NUMBER
BSVAFT	Serum volume aliquotted after spinning (milliliters)	NUMBER	Serum volume aliquotted after spinning	NUMBER
BSALQN	Number of aliquot tubes for serum	NUMBER	Number of aliquot tubes for serum	NUMBER
BSFTM	Time serum samples placed in freezer	TIME	Time serum samples placed in freezer	TIME
BSSTTMP	Serum storage temperature (Celsius)	NUMBER	Serum storage temperature	NUMBER
BLDWHL	Whole blood	NUMBER
BLDWHLTM	Time of whole blood collection	TIME
BLDWHLVL	Whole blood volume (milliliters)	NUMBER
BLDWHLTMP	Whole blood Storage Temperature (Celsius)	NUMBER
BLDDRDT	Date of blood draw	DATE	Date of blood draw	DATE

2.0 Code Book

ITM_NAME	CODE	DECODE_2.0	DECODE_1.0
BLDPLAS	0	Not collected	Not collected
BLDPLAS	1	Collected	Collected
BLDPLAS	2		Collected, unable to process/ship
BLDRNA	0	Not collected	Not collected
BLDRNA	1	Collected	Collected
BLDRNA	2		Collected, unable to process/ship
BLDSER	0	Not collected	Not collected
BLDSER	1	Collected	Collected
BLDSER	2		Collected, unable to process/ship
BLDWHL	0	Not collected
BLDWHL	1	Collected
FASTSTAT	1	Fasted (minimum of 8 hours)	Fasted (minimum of 8 hours)
FASTSTAT	2	Low Fat Diet	Low Fat Diet
FASTSTAT	3	Not Fasted, No Low Fat Diet	Not Fasted, No Low Fat Diet
PDMEDYN	0	No	No
PDMEDYN	1	Yes	Yes
PLASBFCT	0	Not collected	Not collected
PLASBFCT	1	Collected	Collected
PLASBFCT	2		Collected, unable to process/ship
UASPEC	0	Not collected	Not collected
UASPEC	1	Collected	Collected
UASPEC	2		Collected, unable to process/ship

Missing Columns

ITM_NAME	DSCR_1.0
BLDLAB	Blood for safety labs
BLDSHPDT	Date shipped to central lab
COMM	Comments
DurBLDSERTM	Duration from time of last intake of food to serum sampling
DurPLASFFTM	Duration from plasma collection to freezing
DurPLASSPNTM	Duration from plasma collection to start of centrifugation
DurPLASTM	Duration from time of last intake of food to time of plasma sampling
DurSERFFTM	Duration from time of serum collection to freezing
DurSERSPNTM	Duration from time of serum collection to start of centrifugation
DurUT1FFTM	Duration from time of urine collection to freezing
DurUT1SPNTM	Duration from time of urine collection to start of centrifugation
DurUT1TM	Duration from time of last intake of food to urine sampling